For me it's just the style of fighting in general.. I've played Kh I and II and Sora's a decent fighter and all especially being mostly trained by himself. This time around we get to see REAL keyblade users trained by a master. We have Ven and his speed, Terra and his power, and Aqua and her magic, I just cant wait to see how the new fighting is and all the command stuff(like Speed Rush, Magic Wish, ect.) and how just about everything levels/grows, gets stronger and looks more amazing than before(I hope). Game seems like something you can play constantly or even over and over again and never gets repetitive because of the different attacks and such. I'm also interested in the magic too I like how there isnt an mp thing and magic has like a regeneration time after its used, same with the focus magic. The multiplayer mode looks bad ass too I cant wait to try that out. Only question I've had about the game is how is the focus meter charged back up after use? Do you get it back by attacking an enemy or does it comes from orbs or what? I dont think it's been explained. (sorry for the long post heh)