What about racing? I have never even tried playing Dirt or Grid with a k&m.
PC Games I currently use my logitech for include; Two Worlds 1,2, Oblivion, Risen, The Witcher, The Witcher 2, Sacred 2, Dirt 1,2,3, Grid, Metro 2033, Mass Effect, and a few more but I can`t recall them.
While these are not all perfect with a controller I have played through most of these to the end sitting on my couch.