Gantz 2 (re-read) - 5
Near enough identical to the anime; meaning the anime (the first series, at least) is a bloody good adaptation. The only thing that lets the first series down is the pacing of the Nishi business. Rather than being faithful to the manga - keeping the dialogue and making the action move in slow motion (though it didn't feel that way in the manga, with motionless panels) - and trying to extend the story to fit those episodes, Gonzo should've cut some dialogue and just got on with it.
There are some added touches in the anime that make me think more highly of it. Nothing major; just small stuff such as the big-boobed (as ever with Gantz!) chick Kei screws being shown watching Kei before he leaves the room prior to the third mission. In the manga, she just kind of appeared where he went.
There are other things, too. As dumb as it was, I found it amusing and thought it fit the overall mood of Gantz when - on the verge of getting a kicking from a school thug - Kei got an erection, which powered-up his suit. In the manga, Kei was able to just use suit. The 'fill the gap' parts in the anime improved the experienced slightly, also - like when Kato got violent with his aunt... which never occurred in the manga because he left with his younger brother beforehand.
There was even a minor 'Huh?' moment that got fixed in the anime, too. In the manga, when the onion alien chases Kei and Tits, Kei leaves Tits behind and, for whatever reason, the onion alien left her. In the anime, they ran together and only separated after Kei slide underneath the alien. I'm guessing there's going to be an 'Aliens don't attack people not in suits!' part added to the manga, but the anime version still worked better.
Really, the two versions of the story are so similar that it's hard right now to rate one higher than the other. I'm sure, further down the line, after the manga leaves the anime behind, it'll get better, but right now I'm missing Kei's English dub voice when I'm reading the pages. Without that whiny/cynical voice expressing his personality, he just doesn't seem the same character to me...
Yotsuba 1-2.5 (I couldn't finish 3 last night 'cause my lamp is a retard)
I can't quite express why I like this, but I do. It's episodic (is that the right word to use for manga? :|), and that usually puts me off - like in the case of OMG - but there's something very charming about watching how Yotsuba views the world. Everything is new to her, and she's never sad. Really, she's retarded, but I can't help but be amused by her direct, honest and unrefined word usage, as well as how people react to her. And the art is wonderful, it making me look forward to reading Azumanga later.
The most amusing part so far was when Jumbo, embarrassed because a good looking woman was talking to him, responded to Asagi saying "You must have trouble buying clothes; being so big!" by saying "No! I like being in the buff!" - classic stuff. The characters are all so lovable - the sisters in particular - that I find even small thins making me smile.
I've ordered 4-5. Gantz needs a friend, and Yotsuba is my unlikely choice.