I don’t think it is possible for anyone to ever release any sort of restoration on any part of the Original Trilogy that wont immediately be regarded as inferior to what is actually desired.
True, but 4k83 in theory gets pretty darn close to what’s desired since it’s from a show print directly off the negative.
4k77 uses a tech print which is also, theoretically, closer to the resolution of the camera negative than any run of the mill print could provide.
I’m not sure what’s being used for 4k80.