I hate that they continue to do things like this. Force two good teams from near Indy down into the south. The Ft. Wayne guys could speak to this better, but I doubt Northrop wants to play 6A tourney ball, give them their reprieve and let them go down to 5A. That means there is no need to force anyone south.
Portage is not competitive in 6A anymore, send them down to 5A and move Valpo up. Laf Harrison is the wild card, if they move up. I would like to keep Warsaw in 6A, give 5A either Indy Tech or Jeffersonville. That will require one of the teams you listed to move south. Give them Carmel.