You have a point there. To go even further, w/ our coaching staff, we're probably not much better served getting a guy like LB Rey Maualuga, OT Michael Oher, or any of the top DEs, either. They'd just be wasted on these guys. Sad, but true.
I'll say this: ideally, I'd take Crabtree if there's no stud pass rusher or LB available. Of course, ideally, Dick Jauron wouldn't be the head coach and his staff wouldn't be here either.