^ Yeah, it's a great site, I should perhaps have linked to their main article: http://www.in70mm.com/news/2003/star_wars/index.htm
be sure to check it out if you haven't already, great stuff.
None, you should perhaps update the first post and add AntcuFaalb's bootleg to the list as it also contains the rare and probably original credits roll. So have the "original" credits roll only showed up in Moth3r's and AntcuFaalb's bootlegs and one 16mm print (Puggo Grande) so far?
Hope you get an answer from Mr. Edlund, none. If the Tech-prints have the revised credits roll we can finally be sure it was a revision made already in '77. The Technicolor IB prints were all made in '77, all got butchered in '81 by splicing in the revised opening crawl with Kodak film yes, but if they bothered to do the same with the end credits, I'm sure Mike Verta would easily be able to tell us.
But then again, if the Tech-prints does have the "original" I guess there's a small possibility the revised roll could still have been made sometimes later in '77 as we don't have a date for when exactly the IB prints were created. ;)