I just spent a little time watching highlights of both Parsons and Sewell this morning. They both should be elite players in the NFL.
Parsons pass rushing ability is very exciting and, in that sense, he could really solidify Miami's defense. He could be the best pass rusher in the draft, depending on how you utilize him.
But, Sewell is an absolute monster and dreaming on him plowing down defensive players in leading the running game is pretty exciting.
Miami has the opportunity to surround Tua with talent and that's really what this offseason should be about.
I do think a great argument could be made for either, though.
There is more talent at tackle than linebacker in the draft, as an example.