Yeah, they probably should have included the 2.0 track; aside from the 4 db reduction in average volume, probably caused by AC3 Dialnorm, it sounds exactly the same as the laserdisc (a drop in fidelity from lossy compression is harder to hear than volume differences).

My computer lists the exact runtime of the GOUT as 2:01:07 (the soundtrack is 348,831,343 samples at 48 khz, if I remember correctly). Don't know how many frames the GOUT video has, but it seems likely this would be the same.

Hey, anyone wanting to use the 70mm version has my vote. ;)

Editing to add: I agree with msycamore that the trend of not including original sound mixes is disturbing, especially since the remixes are often made by people who had nothing to do with the film's original production and think they are "improving" the film with blatant and unnecessary changes.