The way I understand it is as follows:
Four Regions in each Division. (The letter designation goes away, and they will get the new title of Division 1, Division 2, on so on.)
Conferences will be gone after this school year.
Each Region in Division 4, (4a), will be roughly the the existing "pods". I do not know what the other Divisions will do.
Each of the four Regions in Division 4 will play down to two teams, (strictly speaking of football).
Two Regions each, cross bracket. For example Region's 1 and 2 cross bracket, and 3 and 4 do the same. The next two seasons, it rotates. For instance, 1 vs 3, and 2 vs 4. Then the following year, 1 vs 4 and 2 vs 3, before starting over the year after that.
The winners of each of the two Regional matchups play in the two state semi-finals.
District standing or District Champions will have no bearing for post season qualifying or seeding. Seeding will be exclusively based on the Modified VHSL points system, what we have all come to know as the Power Points.
I'm not sure that all of this is etched in stone. And again, I do not know what the other five Divisions will do.
Work still needs to be completed by the competition committee to finalize all of the different post season competitions, but much progress has been made.
I hope this helps.