Well. Volume 2 is coming out sometime in May of this year. Volume 1 was released here in America on July 3rd 2007, so i wouldnt expect all of the volumes to come out here for about 3 years. :(
There are 4 volumes for KHI
There are 2 volumes for Chain of Memories
There are 4(i think?) volumes of KHII, but only the first volume is out in America
Marluxia! - He had Pink Hair, a Pink Scythe, and had Flower Petals with him always, but he sure did prove to be one badass. Honestly, he was one of the best KH characters IMO.
Zexion - I don't think i need to explain why Zexion's awesome. :locked2:
-Atlantica being a Singing world in KHII
-KHII Riku. I just didn't like how he was so much taller than Sora and Kairi, plus i wasnt really liking the new outfit and really long hair. I miss the old Riku. =[
-You can't skip cutscenes in the first KH, really got annoying if you lost to Riku-Ansem and had to keep re-watching the long cutscene before the battle.
-Agrabah in KHII, imo definetly one of the worst worlds in the game. Jafar wasn't even a fun boss.
It really depends on the series, but usually i prefer manga. However, i do prefer Anime sometimes because it goes more in-depth with what happens than manga sometimes. (Some scenes are a bit more confusing in manga than in anime)