The Xbox One launch line-up definitely looks good. There's 4-5 titles I plan on buying at launch and only 2 for PS4. Mind you, Project Spark is free, so I won't actually be "buying" that.
Factor in Kinect, XBL with 300 000 dedicated servers, the new NFL stuff, and an improvement on what is widely already considered the best controller of all time and I'm on board.
My wallet is going to get demolished this holiday season =(