Understood that it's easier to coordinate a run game vs. a defensive backfield. The communication has to be at another level. I'm not directly comparing, but recall the mistake of last year of having nothing but youth for depth at DB. Also, in 2013, the major issue was being prepared at backup QB. I understand that if the starting QB goes down, you're going to have issues anyway, and they did. Part of those issues was caused by lack of proper planning for the backups. In final roster cut down, they finally decide that Graham Harrell can't play backup and pulled the plug on the Vince Young experiment. TT all but admitted that he should have signed someone like that at the start of the off-season to give him more time to learn the offense. Then he basically scrambled to get two new backups...not good. I know, QB, it's a whole other level of challenge, but you should properly plan each position group and not leave things to chance.
I hope that Monty never gets hurt, has an awesome season and that all the new backs are studs. If you are TT, have you done enough for the position at this point? I think if he stands pat at the position, he is taking a bit of a risk. Don't get me wrong, they all look good and bring different things to the table, but they are all rookies and as of right now and they are the backups. Is that enough?