Aye! Same! I played 358/2 first, so I totally like Roxas more than Sora. BbS is my favorite KH game, and Aqua's my favorite out of all them, and I TOTALLY AGREE about the lame voice acting. Agh. I guess maybe it's still better than 358 though where there's no voice acting and everyone just gestures without moving their mouths. XD
Funny story, I went to SLCC as Vin, but I bought Aqua's keyblade from a vendor while I was there, and it made me super happy when I got my Sanderson books signed and he asked if the keyblade was an intentional part of the costume XD