Here's a funny experiment. I took the frame of the Tantive IV soldier, and regraded the bluray to each of the home video releases over the years: 1997 SE, GOUT/1993 LD, and JSC. Also shown is the Technicolor IB print. The differences are huge.
Bluray/2004 DVD:
1997 SE:
GOUT/1993 LD:
JSC:
Tech IB:
