Hi - got few questions about aTV - here is what I plan to do - I would like to buy Apple TV 2, jailbreak it and install xbmc, atv will be conected to apple airport extreme by lan cabel, and know questions: 1. I have usb disk (5400 rps) connected to extreme - will atv be able to play movies on that disk? 2. If yes, what quality - 720p, 1080p? What is the limit on the atv side (procesdor performance) and on the extreme/lan side? I mean, is atv able to play 720p/1080p movies via lan fluently without any glitches?isnt that usb disk bottle neck?