WOW achievements anyone?!
Hell, some of those are near impossible. though some are also only active/valid for a certain time and cannot be achieved afterwards.
But yeah, i dont really mind achievements... Sure, sometimes I am driven to do something mundane to get a certain achievement, but thats usually only when i have already completed 80% of said achievement - by playing the game normally.
So yeah, i dont mind achievements, but im not an achievement whore either