[spoilers; skip this if you plan to watch]
Oh boy... I was excited to watch Zeta and see the direction they decided to go in after the original Gundam anime, but unfortunately it ended up really disappointing me.
To start with positives, the animation and visual quality is often very beautiful when compared to the original. Apparently, they allocated a LOT to the budget for Zeta, and it shows especially in the earlier episodes. Seeing all of the new animation tech they had five years later was very fun and interesting, I think they did a great job for the most part.
Kamille is a cute character and a decent selection of episodes are interesting, when you actually know what's going on, but...
Sadly, I don't think this is a good anime nor is it one I would ever rewatch in full unlike the original Gundam, so as it stands I like Zeta less among the two I've seen so far.
The plot is just confusing and honestly illogical, I found it very difficult to understand what was even going on at several points. Characters just appear and things just happen sometimes seemingly at the whims of the writers, I guess. You can get the main big story beats, but any finer details were just garbled. I found the middle of Zeta to drag on confusedly at a few points as well, like it didn't really know where it wanted to go for a while.
For an example of "things just happen to happen", a character with a very minor appearance that seemingly died early on randomly appears out of nowhere later and is given full clearance by the story against all reason to infiltrate the AEUG and have an epic betrayal moment despite it making no sense for the other characters to have allowed any of it to happen. It only happens because the story needed it to. This happens on several occasions.
The tone is all over the place and, frankly, I think Gundam 79 was much better at depicting and understanding the grim reality of war, as well as setting the tone when it needed to be serious compared to Zeta. Episode 41 I found especially egregious in this regard.
On one hand, 41 is meant to be so-far the most grim episode as it shows the Titans gassing an entire colony of thousands of people to death, Kamille experiences intense psychic pain as he feels each person die... but then half the episode is also dedicated to the stupid antics of the two obligatory annoying child characters (yes, they did it again LOL) and this new character who's shown to be an at-the-moment dumb-as-rocks brocon as she has to go to the doctor, and she has her tits out, and you're meant to laugh. Then later she cradles a child's corpse. The whiplash was ridiculous lol
During the show's final battle, I feel it finally understood that it needed to take the situation seriously (the very beginning of Zeta was fine in this regard as well, when Kamille's mother is kidnapped and dies), but by that point I was just checked out for the most part. The imapact of everything Kamille had been going through just didn't land because it lacked the proper setup beforehand to make the payoff work.
The ending also honestly felt weirdly cramped and rushed to me, even though they had 50 episodes to reach this point. Too much real estate was wasted on... I guess some of the worst attempts at writing relationship drama that I've ever seen in an anime, frankly LOL
The addition of even more annoying children onto the Argama despite the fact that this is an active war situation is still completely stupid, annoying, and not funny. Again, I feel like it's an attempt at comic relief but their presence just makes every other character look dumb by proximity for allowing these children to live on the ship, distract pilots, attempt to STEAL A MOBILE SUIT... I'm supposed to take this seriously, apparently, but the show can't even decide if it takes itself seriously.
This time it's even worse than 79's child characters because at least in 79, the entire crew is made up of traumatized teenagers, so of course they could make this dumb mistake of letting problematic children live on the war ship they've taken refuge in. In Zeta, the Argama has dozens of adults who are war-seasoned, there is absolutely NO excuse for them to be keeping these kids around other than I guess they're just that fucking stupid. Not a very good thing to have if you want me to see these characters as competent, it seems minor but this really just takes me out of the reality of the situation so much.
The greatest sin of Zeta, though, is the way it CONSTANTLY shoehorns in awful romance subplots, and the way it writes its female characters.
I understand that this is an anime from the 1980s, but every single prominent female character sans Haman is written into having a stupid instant romance subplot with a male character that is honestly so devoid of chemistry it makes you laugh out loud to see them attempt to make it into something of any worth in the story. They especially thought they were cooking with Katz and Sarah, I was just astounded by how audacious it was more than anything...
Fa also is, for some reason, relegated to being le child caretaker despite there being actual capable adults on the ship who can take care of these dumb kids (or better yet, adults who can get them off the ship and somewhere safe) because they want to show you how epic motherly she is. Embarrassing.
Women are introduced and immediately fall in love with a man, and the man they fall in love with will immediately become stupider and make some fuckup so major because Zeta really suffers from "cuz-the-plot-needs-it-itis". So much air time is dedicated to these pointless romance subplots to the point where it's annoying and the main reason I just couldn't rewatch this anime. At some points, this sort of thing seriously happens like every episode and sometimes with more than two "couples", it's incredibly egregious and the writers practiced zero restraint here.
I felt like it might have been the worst attempt of all time to attract more female viewership, but it was all SO ASSSSS... I don't know how anyone could enjoy this aspect of this show even a little bit.
At the end, I feel bad considering this is an important Gundam entry and one that's very popular with long-time Gundam fans (in my POV), but the struggle to follow the disjointed storyline combined with the very, very excessive, laughable attempts at writing relationship drama, and an inability to properly portray the seriousness of the situation is probably going to land this one low on my list of favorite Gundam entries in the long run.
At least Char was fun, with a beautiful horse mane and cunty little poses... I would have enjoyed it a lot more if more focus was given to his relationship with Kamille. I was thinking there would be much more focus on this than there ultimately ended up being, but I digress. I also would have liked Amuro to be more prominent, but they absolutely fucked him over here in favor of worse new characters (his obligatory "love interest" was so unlikable and also terrible to him, I'd literally be jeering at the screen for her to leave him alone whenever she showed up... OTL)