I have several family members who only cheer for the U because it’s their opportunity to rebel against the church. They fully enjoy the Jell-O shot sacrament cups, pictures of garments in the stands, and mock baptisms in the locker rooms. I’m sure this isn’t true for all UofU fans but that’s been my experience...Utah fans probably feel like family members who are also BYU fans are “holier than thou” and I’m sure that’s sometimes true too.