Just one nit to pick:
I’ve found cue dots at 27622-625 and 27794-797. If we can agree on those,
then Reel2 ought to begin with 27822, not 823
You’re right of course, in fact I used the info you posted here: http://originaltrilogy.com/topic/Reel-lengths/id/11666 to determine that in the first place, but when I started writing the script I got it into my head that 27822 was the last frame of Reel 1 rather than the first frame of reel 2, and so I did the whole thing based on that. It was only after I was all done and the video was posted that I realized my mistake. Didn’t seem worth doing the whole thing over though!