Well the quality looks really great. This is some other kind of view at the starwars movies. But with my system is has some stutters in the sound. It was for me not possible to select another soundtrack. (maybe this was the meaning of the sample). I think if it was a Xbox360 HDWDM file (just like your 1080p edits) it would play like an angel on the xbox360. (y)
I play the movie with Media Player Classic 6.4.9.0 and the latest Klite Mega Codec Pack
Specs
Pentium 4 2600
1024 mb DDR
ATI Radeon 9600 128 mb (Ati Catalyst 6.5)
Windows Xp home SP2
Media from HDD played
Overall i'm very happy at the result from the sample. I know my desktop pc is not highend at today standards, but i stream or burn on dl dvd to my console.