Gilmore - Butler - Rowe - Jones - Harmon - McCourty - Chung
That is an amazingly deep secondary of good to great players. I'm glad they've fixed a lot of terrible communication issues because their talent back there is remarkable.
The front 7 (or front 6 is more accurate) is interesting to me. I've noted that Belichick will not shell out money for edge players anymore, maybe seeing them as overvalued on the market (sounds like no serious attempt to even extend Chandler Jones, who may be a top-5 edge rusher) and seeing a lot of capable older players who can play well in rotation (thinking of guys like Chris Long, Andre Carter, Rob Ninkovich) who are bargains. It seems he can find guys who can play decently for a few years and is content to move on after rookie deals are up.
He appears to value players who can anchor the middle of the field with an emphasis on stopping the run, as the last three big contracts up front have been Jerod Mayo, Dont'a Hightower, and Vince Wilfork. It may be that switching to a four man rush (as opposed to a 3-4 earlier in his career) allows you to get away with more mediocrity from some players and still be effective due to the scheme.