Just a note from someone who as actually taken over a UI project: Despite all good intentions with the server and the committee, in the end it comes down to having dedicated modders to keep the UI alive, and they will do it for their own reasons and not likely according to decisions from a committee that may not stick to the task for very long.
It seems to me that Lodrelhai said she was going to keep the UI up to date for the time being, and she already released 3 updated ThorUI windows. So my impression is that you should just go show some support and appreciation to her and maybe bug her to release it all as a complete set as she continues to work through the pieces. If you are nice enough to her your ThorUI future may thus be secured for a long time.