See the 2016 Virginia High School Football Playoff Brackets with Results updated through the first round of Friday, November 11, 2016 at the link below...
Confusing language then. The meeting minutes from 6A South on 8/10/16 noted
Conference 1 vs 2 and 3 vs 4 then crossbracketed. I guess that only means the team with the highest power point left gets the home game for the regional finals? That would have been true without using the term cross bracketing, right?