QUOTE(low98944 @ Jan 29 2010, 11:07 PM)
O... I thought "true and complete 4K master" mean the movie is in 4096×2160 resolution.

It was scanned at 4k resolution for the master, then the digital intermediate is downscaled to 1080p for blu-ray production.
By the way, tested Michael Jackson's This Is It. The DTS-HD Master Audio 5.1 has easily taken over the throne for the audio king in concert category. Excellent use of surrounds (the music itself, not crowd noise/ambience), very finely detailed and crystal clear reproduction of each instruments, and what's making it more unique is Michael's unique choice of instruments in his songs that's makes it feel exotic but alive, really sweet. The drums and percussions all comes to live taking you right into the stage. And the LFE, the bass pedals just pounds your heart without mercy, you'll want more. The lowest notes of the bass strings were translated very accurately and intricately defined, in "Man in the Mirror" it's just so sweet, you can feel the vibration of each lingering note. Those with elite LFE system will defintely reach bassgasm, I guarantee.
For video, they're compiled from more than a hundred hours of footage, using many different type of cameras, HD and SD. With HD shots there's just very few to complain, and of course, SD is SD you can only get the best of what upconversion can provide (the native video already upcoverted to HD on the disc, your equipment is not doing any upconversion). Will discuss more a about tbe content when I watch it in full, though with the preview it already gave me goosebumps, amazing. And he was 50 years old.