I just really don’t like the controller for FPS, MMO, or RTS types of games.
Same here. I could never get used to precise aiming with a controller. One thing I attribute to the rise in console games sales is that you see several times more releases for the Wii than you see for the pc. Instead of being epic games with stunning graphics, sound, and cutting edge game engines, many of the Wii games have simple gameplay or are packs of simple mini games.