Not to belabor the point but I think Miami is going into a phase from a personnel standpoint where their coverage is going to start reaching "lockdown" proportions. Sean Smith and Vontae Davis both improved this season. I firmly believe both players will continue to improve. Nolan Carroll genuinely looks like a good find in the 5th round and I think he should continue to improve. Then you have Will Allen coming back and he has versatility and is able to keep guys covered up. The safeties may lack big play ability but they've actually been decent cover guys, and Reshad Jones is a nice little wildcard to throw in there seeing him improve. Koa Misi's coverage is improving a lot, and Karlos Dansby is one of the best coverage linebackers out there. Then you have A.J. Edds, who was supposed to be a coverage specialist right away as a rookie, coming in for special downs and he might give us something.
Then you look at the defensive line aside from Cam Wake and Jared Odrick is more of a pass rusher than a run stopper at this point, Kendall Langford's pass rush improved tremendously, Randy Starks is a good pass rusher, and even Paul Soliai was barreling straight through the middle of the offensive line to create pressure up the middle. No, without Cam Wake we would not have that guy that drives the pass rush, but there's more than one way to skin the cat and I believe the defense could manage with a replacement in playing in his spot. Maybe you take a Chris Carter later in the Draft or if Dontay Moch starts to fall.
One of the key strengths of the Packers on defense was that they could lose a player, or multiple players, and still roll right along. I think Miami has that kind of quality on defense. I don't think anything would be 'over' for the defense just because they lose a Cam Wake, which is a good thing because injuries in the NFL happen (knock on wood).