I play games for game-play, not the challenge. I played for the challenge for a while, and beat games like Devil May Cry, Dark Souls, and Final Fantasy on their hardest settings. I even beat Contra, for crying out loud (Two lives left), but it wasn't FUN. If the game's not fun to play, it's not worth the effort of the hard/insane difficulties. Certain games, like Ghost Recon, are meant to be played on harder settings, and I adjust upwards accordingly. However, the vast majority of good games are just more fun on easy/normal mode.