Most archers will never know what a tuned bow is. They are 100% happy with the bow as is off the shelf with whatever sights and rest they decide to have installed while buying their new bow. If its out of tune they will just adjust the rest best they can with limited results, then just adjust their sights to POI with broadheads.
I do kinda like Takem's idea of ordering a totally custom bow built to your own specs. I'll take a reverse AT green Pred with Korbin barn burner strings Answer please.