If I understand correctly, Bronco wants players to leave at a time that will prevent so many redshirted players upon their returning from missions (please correct me if I'm wrong). It makes sense to me that he would want them to come back in the winter/spring so that they have enough time to get back into shape for that coming fall. But at the same time it might not be a good idea to try and control when players leave on missions. Choosing when to go is a tough decision to make.
I know that Bronco isn't suggesting that all young players should do this, but could his remarks possibly hurt the recruiting of LDS athletes?