One big problem I find with these transforms is there always comes a point where something, for a while, has to get a bit worse. Either a bit slower, or some fe

One big problem I find with these transforms is there always comes a point where something, for a while, has to get a bit worse. Either a bit slower, or some features disappear. Now I try to ensure we agree up front which issues will be blocking, and how much extra memory / CPU is acceptable, which features have to be kept, etc.