Apple is going back to Touch ID as soon as automobile drivers go back to riding horses and the airlines go back to prop-driven commercial passenger planes. Jeez. I guess it's a waste of time for Apple to try to move forward if users only want to keep using what they have. That being said, I think Touch ID is absolutely fine, but I have an open mind on moving forward to something new if it's being offered and works just as well.
FaceID, imo, doesn't seem to work 'just as well' because it's slower and also costs more - the research and dev plus hardware to realize FaceID was not free.