I'll always be a BYU fan. I've spent more $$$ on BYU tickets and merchandise the past 5 years than my first 15ish as a fan (fell in love with BYU in 1996).
That doesn't mean I don't see HUGE problems with the program. I don't like fans jumping ship, but I understand it. It would be one thig if BYU was fighting and failing, but we aren't. We are just failing.
I don't judge other fans for getting fed up. You shouldn't either. It's not going to do anything but push them away completely. And BYU needs all the support it can get right now. Even from the disillusioned.