I didn't really care for the X-box either. But I actually played some pretty good games and started to like the X-box as much as I like the Gamecube. I think the best ones are Halo games, Brute Force (It's like Halo except it's third person view), Splinter Cell (It's pretty fun if you like being stealthy) and Star Wars: Knights of the Old Republic is definetly one of the best X-box games.

By the way, their making Halo 3!