I do not think Clemson is a lock for anything this year. Of course they're good...more talented and deeper than anyone in the conference, but they're going to start Lawrence at some point this year, if not Game 1. And his ceiling is ridiculously high, but he's a freshman, and he can have freshman moments. Don't sleep on them slipping up once in the ACC early on and missing Charlotte.
Only thorn in my theory is I really can't see any other team winning that division, but I do not think Clemson is a lead pipe lock for the playoffs, one way or another. Either they miss Charlotte entirely, or they can be beaten there. If Lawrence does start, don't be absolutely shocked to see them struggle or lose either at A&M or at GT the first month of the season. It'd be a huge upset, but it can happen. They lost to Syracuse last year and were handily drubbed by Alabama in the playoffs. They can be beaten.