I started beta using the keyboard and mouse but found it...odd would be the word. It didn't feel as natural as the other MMO's (not saying I WANT this to be another general MMO). The way the character moves, mapped keys, the action bar, ect. all very odd. Picked up a game pad and everything kinda fell in to place and seemed natural. I would really, and I mean REALLY, like to see a separate UI for the K&M. I shouldn't have to go buy a controller to play a COMPUTER game, especially after paying for a CE copy. If you are going to release a cross-platform game for the PC first, then put in a PC UI to begin with, then worry about the game pad UI later. Just sayin'....