Is AOT season 4 a masterpiece? NO. Is it bad? NO. Is it overhyped? YES
AOT season 4 is a solid adaptation by MAPPA. The CGI was meh, it was ok at best. The soundtrack was a little bit of a downgrade. The story of course is the best part of the show.
Art 6/10
Is the art good? Yes. But compared to the previous seasons it's a downgrade. The CGI is probably what keeps me away from enjoying this season. The CGI is stiff, it doesn't blend in with the 2d background, and the models are mediocre. The previous seasons had CGI but that's just the colossal titan and that's the only nitpick I have with the other seasons.
Story 9/10
The story is the best part of the show. It's why I'm still watching this season.
Character 7/10
Gabi is kinda annoying but she's a good character. The new characters are ok but they're not amazing
Enjoyment 7/10
I like this season even though it has a lot of flaws.
Overall 7/10
It's good, I enjoyed it. There's nothing else to be said about it.