Xbox Pros There is no red ring with the Xbox Slim Xbox slim has a built in wifi. No need for an adapter anymore Kinect!!! No need to buy controllers XBL Downtime is almost null. Upgrades, and patches happen every tuesday. Halo>Metal Gear Solid Down loadable content I have larger hands and find the controller more comfortable PS3 Pros Blu Ray Built in Wifi Free PSN GT5>ForzaIII It's really about play style and game selection. That's really what it comes down to. What games do you want to play? Because some are very specific to the system. Most are not. Good luck.