You’ll probably be waiting around a decade, then (about the amount of time Apple has between these refreshes), and won’t be able to upgrade your Mac hardware (because they never support OSs older than what they ship with). For people developing for Apple platforms, there are even more restrictions.
All of that is fine, of course, just as long as you’re aware. I also hate Liquid Glass, but unfortunately don’t think I can avoid it for another year. I just hope that the stuff they rolled back makes it bearable.