During the closed beta, I played a Wizard. The mouse controls seemed fluid and good, except sometimes it was hard to target a specific monster in a large group. I also REALLY wanted to be able to bind a spell to mouse buttons, but was unable to do so.
As for Warrior, I find it almost unplayable with mouse controls. I found the positioning of the melee attack key akward. The ability to re-bind keys could fix this (having “attack” on right or left click would be awesome). The whole targeting system just confused me too. All I wanted was a button to lock onto the nearest target and then be able to cycle targets with Tab. The whole target “locking” system seemed strange and uncomfortable. Maybe I was missing something, but I really didn’t like the way melee classes controlled.

