Fellow quarterback junior Justin Worley, the lone QB with any real snaps under his belt, explained that its been a more progressive installation rather than the all-at-once strategy employed by the previous coaching staff.
Fulmer also had a "throw it all at them, see what sticks" approach.
I personally believe that you start with the base plays, master them, then build on them. That seems to be the method of champions.
My old HS has had a very long and successful run of conference and state championships... and has run some version of the veer option since 1977. For the last 15-20 years, they've shared the playbook with the youth football coaches. Kids run the same system and build on it from the time they are 6 or 7 until they graduate.
I will be very interested to see how this works for Jones.