They're deep enough that they don't NEED Crabtree to do anything this year, but next year they can just slide him into Bruce's spot.
A future core of Crabtree, Morgan, and Jones Should be pretty solid as long as you can keep them healthy.
Jason Hill hasn't impressed me: he never breaks tackles and has no wiggle. I wonder if he might be better if they ran more deep and outside routes for him. It's obvious he doesn't play to his timed speed, but it would probably still work better than the underneath stuff.