Definitely an interesting project. A good set of proposed changes and edits to combine the source materials.
I would say that, for me, keeping Otah Gunga city in would be my preference if at all possible. The cinematography of the approach is beautiful and I also feel like its missing in edits that cut that section; it’s one of the reasons Spence’s edit is one of my favourites for TPM.
I do like the intent to include some Yoda’s battle elements in AoTC and RoTS. This is one area I felt Spence maybe trimmed too much for my tastes, but I fully understand why that was done for the vision of that project.
I look forward to seeing further updates as this progresses!