You're welcome to think that and I can't say you're wrong, but I don't get it. His forte is rushing the passer, he's only 235+/-lbs. and hasn't had extensive experience playing OLB in a 4-3. Unless you think we're going to be sending him after the QB half the time there's no way you can convince me he's worth the #2, and if we're blitzing him that often I have no idea how we're compensating in coverage.
Watt is a physical force who could play the strongside DE position as well as possibly DT and move around on the line in different looks. He's put up decent stats and theoretically only stands to improve as a player given the amount of time he's played the position. I still don't like him at #2, but he makes much more sense that high for our defense than Von Miller, in my opinion.