Is being a Broncos Rb the sweetest gig in the NFL?

Shanahan had a great system. He never used a first round pick on a RB. McDaniels already did that when he got Knowshon Moreno. The Bronocs had a lot of depth, so not really sure why they got him. I guess they're prepared to go through 6 or 7 backs. McDaniels will never be as good as Shanahan and their running game won't be as good either