Sorry, for the late response guys. Been out of the loop with the OT for a few days. skoal, at this point this is more research for a project. I'm not actively working on a regrade at the moment. Got too many unfinished project at the moment, so I don't want to make any promises. I will get to it but it will be awhile.
Concerning the pink in the LD. Its a debate when you regrade if you should grade perfectly to the source or what's more consistent/looks better. I'm more of the to the source fellow, otherwise I'm imposing what I like best which is how we get into the situation of needing regrades. Having said that, the pink I think is just of weakness of the transfer equipment of the time and perhaps the print. I've seen it in some transfers of the age and would probably pare down a little of it. For example of the pics I posted earlier:
CC LD/BD/BD Regrade
I removed some of the pink to return the picture more towards the blue and white in my regrade test. To be sure there is still pink/magenta there but its lessened. I didn't want to push it all out but I'd probably take some more out in the final grade to get the panels closer to white. Certainly better then the lime green of the BD at least in that scene
Your comparison of the amount of available picture is interesting Space Ranger. Since the CC is a 35mm reduction, I expected much less picture then the BD. And yes those panels in the stewardess scene are brown over the BD's yellow. Your assessment of the hue is correct. Frankly, that wasn't to hard to fix. I still can't figure how to fix the green moon surface in the shuttle scene. Get it back to the brown of the LD.