I will throw in one possibility:
I'm looking myself also for knowledge: text, names, faces. I would be a lot more okay with blacking out what is necessary (=nude) in scans, as long as I get the complete data, than with skipping pages. Unedited scans could always wait for better times, while pre-1999 is pretty much a black hole (anxious thing: has anyone seen gravure from Onyanko Club? I can't believe they didn't do anything, heck, Momusu mere 15 years later didn't hesitate), so anything filling the void is welcomed.
Videos are more difficult, indeed, as not always it's possible to even cut out a rules-complying trailer, but digital form should survive for far longer than analog, I think.