Xbox without a doubt, to me it's all about quality NOT quanity. I will never play more than 20%(if that) of all games available on ANY system, so I could care less if a system has 7,000 games I will never play. I was treated right by the original Xbox(my first foray into console gaming), I loved how all the POWERFUL games ONLY came to the Xbox, Live was an unbelievable experience.It seems they took all the revolutionary things in the "Big Black Box" and refined and honed them in the 360. I also like thier tight intergration with my PC, and cross capatibility of the controllers. It isn't perfect, reliability has me concerned, and someday the limits of DVD and small HD "might" cause problems down the road, but for right NOW I am thrilled, it seems they share my idea of what a GAME SYSTEM, should be doing while still giving me alot of media functioniality while keeping thier EYE firmly on the "game" ball, at a (somewhat) reasonable price.