I think McVay was right when he says Miami looks scary good. I see them as a top 10 contender if they stay healthy. They have enough on both sides of the ball to make things happen. Their HC is off the Shanahan tree. They now have Mostert and Michel as their RBs. They have a good defense under Josh Boyer who was under Brian Flores. Previously Josh earned his chops with the Pats. I don't see a drop-off this year for a defense that could be a top 12 unit.
I think Miami is going to surprise people. This team finished 9-8 and so 10+ wins wouldn't be a stretch. I see them finishing second to Buffalo and a potential WC team. With Mostert, Hill and Waddle they have some serious speed on offense. Many expect the Miami D to take the next step and could be a top 10 unit.
Miami can run and pass and play decent defense which is a potent combination. They will be a hard out each week even in the AFC. Their first 4 games, Pats, Ravens, Bills, and Bengals will tell you how good they are or aren't. If they make it to the playoffs it won't be through the back door.