Good luck with the redecorating adywan, and I'm sure I'm not the only one who'd like to see a photo of your finished workroom/workstation posted once it's eventually completed! :)
As far as your proposed change of name credit on these goes, I gotta agree with a LOT of what Bingowings said above.
I can't recall who worked on the logo originally, but personally I always loved seeing that 'ADYWAN' intro. swing into view accompanied by the 'Imperial March' whenever I watched Star Wars Revisited.
*note* - I don't have the disc at hand to do a screenshot just now, but as someone who's dabbled with typograpy in the past, there was always a little something that bothered me about it, that I never mentioned before -
It ended up saying AN ADYWAN production which was split over 3 lines in differing sizes. However, the word AN was done in the same font as the one used for the word ADYWAN, yet the word production was done in a different font altogether. But for a more satisfactory look, the 3 words should have ideally been laid out in EITHER of these 2 ways instead - either the word AN should have been done in the same font as the word production too...or alternatively, all 3 words could have been done in the same font. Either of these ways would have made things look a little better, although I prefer the former.
I can understand you wanting a revamped logo for this to go along with your excellent revamped '20th Century Fox' logo...but the proposed 'AD1' wording doesn't truly read as 'ADYWAN', but rather as AD'one' rather than AD'wan' unfortunately. So I agree with Bingo's observations.
I'll certainly miss that current intro. with the 'Imperial March' cue if you're thinking about shortening that whole credit...but like Bingo, am sure no-one will begrudge you still calling your edits something like 'an ADYWAN production'/'ADYWAN presents'/ADYWAN PRODUCTIONS presents', or whatever. Any others that are helping out in a major way are likely to be getting a full mention in your End Credits anyway, I'm sure.
But no matter what you eventually decide on, I look forward to seeing how you implement things eventually.