The challenge with the lesser conference is while they may be playing in a pro style offense...their measurables are not where they need to be.
Honestly, what needs to change is NFL teams getting a spine and telling fans they are not going to rush the development of a QB. Regardless of where they were drafted. Even if they have nothing else and rookie QB would be better than the vet. As you said, CFB is not a development league so the NFL has to take on the responsibility of development.