Half of Miami would want to burn the stadium down, but I think Miami should consider the possibility that Tua is never able to protect himself, and this is a very low price for to move up for a QB. Imo Richardson should be the 1st pick in the draft, so this is too good to pass up.
In terms of QB instincts and meta approach to the game, pocket management, and avoidance of negative plays, Richardson is ahead of where Newton and Allen were. Like Newton and Allen, he has a tendency to sail passes, but he very clearly cares about the details of the QB position - just watch him climb the pocket, rather than looking to escape out the back door. Just needs more reps. QB's don't get more talented than AR, though. Like Allen, 3rd and 15 might as well be 3rd and 5, because he has the physical presence and athleticism to buy time, and he has the arm to get the ball literally anywhere.
I love Tua, but QB is too important to hope he learns to protect himself.