I'd say in general this team has top end talent - 8 straight AFCC appearances and three SB appearances in four years would suggest this is not a flash in the pan team with average or below talent. Teams can only pay so many top guys.
Who? Brady, Gronk, Edelman, White, Andrews, Hightower, McCourty, Gilmore, Chung, Slater, Gostkowski, Allen
The coaching staff certainly has top end talent - Belichick, Scarnecchia and McDaniels are arguably the best at their jobs in the NFL.
But so what? Belichick correctly points out, particularly in the salary cap era, "We're building a team, not collecting talent." If you asked the question, which teams in general have the best depth players, the Patriots are in the top three. When guys like Eric Decker, Jason McCourty, Vince Valentine, Deatrich Wise, Kenny Britt, Duron Harmon, Mike Gillislee, and Danny Shelton are on your second team or may get cut because they're being challenged by less heralded players, the depth is good.