Re-enabling default A3 UI would be nice but i think it would cause too many code line collisions. I love flying and I love exile, i used to fly on Sa-Matra' Wasteland and had a blast until they were removed, I hope that soon there will be an improvement soon so that we don't have to play minesweeper in the air xD.
That also beings me onto another point, selling crates as a whole would be a nice option as it takes a long time to sell stuff and i have a feeling many people mice will have shortened life after that.