The Citizen's discs are what I had in mind also

I just watched the IV for about 20 minutes and well DAMN it looks sweet! The Dr. M's are also very nice and might even edge out the EditDroid set..... (okay it's been about 9 months since I've watched SW so I've not yet had time to watch all the latest transfers)
BUT if I had to rate the top three NTSC discs today,
3. Tied at #3 are both Dr. Gonzo's & Dr. M's Reinventing the Wheel Edition (both anamorphic 16:9)
2. EditDroid (letterboxed 4:3)
1. Citizen (anamorphic 16:9)
Oh, and for PAL I say MOTHER's set rules them all