I've had the Blade Runner box set for years, and last night watched The Final Cut (Disc 1) for the first time. Astonishing. I have seen BR many times, including in the theater back in '82, and both laserdisc and multiple DVD versions, and I never enjoyed it as much as on my 10' projection screen last night on my XA2.
Apart from the video & audio excellence, I especially enjoyed two things that were different about it (the restoration from 2007):
1. "I want more LIFE, Father!"
2. Zhora's retirement. OMG they got Joanna Cassidy, after 25 years, to re-do the "crashing through the glass" sequence. I was always taken aback by the too-obvious stunt woman made-up to look like her in past versions.
Fan-tastic. Hadn't watched an HD-DVD in years but I will look for more of these gems.