I'm also considering getting one of these in the future, since I'd like an MP3 player and also would like the game-playing and movie watching possibilities. These things sound awesome. One thing I'd like to know, as I really have no clue about these things:
Do you need to just load music from your computer with the USB cables, and can you do this with movies also? Another thing I hear about is that these have WI-FI possibilities? Any ideas there so far?