The thing is, this (for me) is like playing music. I've played for 20 years, but still can't read a music sheet to save my life. I don't know the correct terms/names for the errors I see, I just see what I register as errors, and rewrite it. So I can't actually generally tell if your grammar is wrong or if it's just the phrasing. Some things I believe are grammar errors, like a missing "the" and so on (I'll get to that).

"the commentary and isolated score that are present onto (should be on) the analog laserdisc tracks are a very appreciated addition" and "the five subtitles tracks" near the bottom (remove the last "s" from subtitles).

I think that's it, really.

Really getting excited for this now, knowing that I've actually contributed to it! :) Was thinking about getting your version of The Thing as well.