It is the only thing that can't be changed in project. You can move fx, tracks, clips, but not synths. It creates a huge psychological discomfort for me, because it is the thing that I can't fix or undo if I do something wrong. And if somebody is thinking why change this order, it doesn't affect anything, but why then change tracks or buses order, it also doesn't affect sound? If you don't know why is it needed, maybe you use not so many synths in projects.