Hamlin is just way too slow and I think a touch tentative. He just hasn’t been picked on much yet because it’s much easier to pick on the LBers and nickel corner who are also bad (much higher percentage plays passing around the LOS).
Rapp is who is. A heat seeking missile that flies around with reckless abandon. He overpursues and gets out of position, but at least he’s in the play.
Hamlin will be replaced by Bishop, and I’m assuming that was the plan from the start until Bishop got hurt.