I guess Riley's personality leads me to believe it will be hard to develop a team with a real nastiness to it, but perhaps that's a misconception. If it instead has more to do with the sum of the parts of the coaching staff, we're in pretty good shape.
Cav is a hardass. Banker and Hughes both seem like to the point, no-nonsense guys. Bray brings tons of energy- dude could probably suit up and play. Ditto with Williams.
Lots of energy and loads of experience, this staff has. Riley doesn't seem the type to micromanage either. Perhaps we'll see the influence of those positions coaches show through with time.