This is a real shame, I was so looking forward to the project. Hopefully someone else will pick it up. Unfortunately I don't have the skills necessary to pull it off, and even if I did I can't afford the software or an appropriate computer.
If it is truly a dead project, I think it would be wonderful if you could post a file — even just a text file or something similarly basic — detailing the edits you had made or were planning to make. Not necessarily the minor details of every flipped shot, colour grade or sound effect, but perhaps some of the music you were hoping to use and dialogue you had cut and at least where different prequel scenes were planned to fit in with the OT.
Perhaps if and when Adywan completes his Revisited series, a project like this will become easier, with less worrying about making the trilogies fit together without jarring and more effort on the artistic editing that makes this project so fascinating.