One one-button button for offensive spells. A second one-button button for defensive spells. Better yet, how about having as many programmable one-button buttons as you like. 
Seems this would be more attractive as WoW starts supporting consoles. 
One one-button button for offensive spells. A second one-button button for defensive spells. Better yet, how about having as many programmable one-button buttons as you like.
Seems this would be more attractive as WoW starts supporting consoles.