Considering how many responses there are to this topic, I'm sure this post is bound to get tossed by the wayside, but really you have to do exactly what everyone else has told you to do and follow your own instincts. Ideally you could borrow a Wii from a friend and get to try all the games you're looking forward to, and maybe the same with PS3. Personally, I own all 3 and for the past year, I think I've only played PS3. The 360 is great for movies and DVD upscaling (VGA cable), but the controller just never felt right. If I'm gonna have a D-pad, I want it to actually be functional, and with the exception of Fable II nothing's really intrigued me.
My vote would be to ditch the 360 for a PS3. Get an HDMI to VGA or DVI and use a computer monitor. My suitemate is doing that and paid like 200 for a screen that does over 1080p at 60Hz.
The trick is to combine your waking rational abilities with the infinite possibilities of your dreams. Because, if you can do that, you can do anything.
