The only problem with a modded xbox is that it doesnt have to juice to handle anything HD. The media center stuff for the xbox is amazing as long as you understand its not gonna handle HD. You dont need a modded 360 to take advantage of watching movies in HD or music, if you get Tversity setup and working your golden. I have a 57" HDTV in the livingroom with a 360 hooked to it and a 46" LCD HDTV in the bedroom, also with a 360 connected, they are in constant use, movies, games, music and also Media Center Duties. I LOVE setting the tv up in the livingroom in PIP mode, DirecTV on one side, OTA HDTV via Media Center in the other, its show off heaven. Because of all this, I have like 3 modded xbox's sitting around, guess I need to see about selling them.
Zeosstud