http://www.facebook.com/JamesBond007/app_491936157484488
This on the official facebook page uses new HD youtube clips from each film and does indeed utilize the new Blu-ray masters that have been floating around.
The previous released discs are essentially being reissued, with DN, FRWL, GF, TB being colored wrong.
On the new issues: YOLT is desaturated just like the UE. OHMSS has been re-timed but still not correctly, Goldeneye is cropped with the alternate color timing, and the rest virtually resemble their UE editions just in 1080p. Nothing has been altered for these remaining titles save for some tweaks to OHMSS's coloring.
Of course judging by youtube clips isn't the best method, but still it's pretty obvious.
Of the new discs, I think the standouts will be LTK and TND for image quality and probably DAF for sheer image detail. (Though not color)