I think it is reasonable to have whatever take you want regarding players and backups, etc.
What I do find odd is the level of expectation some BYU fans seem to have. BYU football is traditionally a good, above average program that can occasionally hang with a big boy program on the field. We aren't one of the big boys. It is unreasonable to think we are, or will be, anytime soon.
6-2 and a top 25 rank for this schedule is a fantastic result. The team has talent and is playing good football. Coaches are coaching well.
Fans can and should criticize how and what they want, but I think the most critical fans in our fanbase don't really comprehend what BYU football is.