re: What will be the biggest challenge Cam will face with revamping the offense

First, my post wasn't for AlwysATgr, but a rebuttal of a 2nd post the OP snuck in there that had nothing to do with his OP.
But since you want in, protasis- pg 142, TDs Rushing and Passing
Of course your ruler may be the yards, but for me it's irrelevant how much a team can move up and down the field without scoring.
To each his own.

I'll humor you on the challenge, but unfortunately the answer won't be the "MILES, har,har,har!!!" which everyone loves to hear.
I expect Cameron's biggest challenge will be to teach QBs to recognize stunts, blitz and covers, especially 3-4 based.
A lot of sacks, hurries etc, were Mett's own fault by not recognizing keys, as visible by TEs and RBs not shifting gap and generally too many misses in one play to be coincidence.

I'm gone back to the BB thread, have a nice day.