Had it not been for the original WB-logo and green credits, I would never consider to use it, the problem with using footage from it in this part of the film is that it may be harder to blend in with the LD-footage, but I'll at least try it out. I'll also try to improve the PAL transfer, make it more sharp and see what is going to produce the best results. Thanks for your comments.
It sure would be nice to have a reference but no need to go through the trouble just for this, I trust your eyes SilverWook, you have done so much for this project already. :)
Right now I'm going to try out a median filter to eliminate all random dropouts from the different captures, then off to learn some AfterEffects...