the difference is the state of the program before the change. Seems a lot of people weren't happy with Omer, so Wintrich going to UVA won't have the same impact if their last guy wasn't someone people were tired of. BYU was in need of something fresh. It's not like the same thing applies to every school with every guy. Why would you expect it to be the same? You wouldn't, because it's just a troll post.