hey guys, I know this topic has been done to death, but I would like some feedback. I have a first generation xbox360 and a PS3, and a few games on each. I haven't played either for at least 2 years and I want to get into the new games that have come out. However, both my consoles need to be updated to the new versions - and I only want to pick one console to upgrade and sell off the other one. At this time of each console lifecycle, which is the console to go for? Xbox 360 + kinect or PS3 + move? Also, if I got the Xbox360, can I get away with getting the 4gb version? Are there any games that require getting the hard drive?