Very interesting. I made a much more complicated move this summer when I was bored that involved a HUGE overhaul that I knew had no chance of ever being done. Because this keeps Sectionals the same but flips a few, it is a better start already.
I do question how "balanced" these semi-state would truly be. Moving Carmel, HSE, Westfield, and Fishers all up to the Northwest is intriguing, but they gain 4 4A schools and lose only 1 with Penn leaving to go to Ft. Wayne. I know that EC wasn't as deep as most years but that's a lot of 4A teams in one semi-state and leaves Ft. Wayne still with just 4 total (Homestead, Carroll, Northrop, and now Penn). New Castle doesn't change in talent either.
4A Breakdown would look this way (just a quick count, could be off by 1-2):
EC: 10
FW: 4
NC: 13
EVV: 5
New Castle meanwhile gains Brownsburg and Avon (not to mention Plainfield, who will bounce back, Ben Davis--who will only get better and Pike--who has the potential to be good with their size) AND takes on the Delta Sectional with those small school hammers. New Castle becomes the deepest in the state by far and EVV would become one of the easier 2 by far--as far as depth goes.
This plan makes Evansville more manageable, but Makes New Castle and EC much harder and keeps Ft. Wayne exactly as it is by only gaining Penn and Mishawaka while losing an up and coming Delaware County who is very talented and will be doing very well in the future with Delta, Yorktown, Cowan, and Daleville.
I just look at this as trading one problem for another. I was pretty gung ho that we needed to redistribute programs for the semi-states this summer, but as I've seen this year develop, I am more inclined to let it be because I see how cyclical things have been. I wouldn't hate moving some bigger Northern Indiana Schools or Indy Schools to Ft. Wayne so that it's a little more even as far as where the 4A schools are competing so that the depth disparity isn't so great, but I'm okay as it is now as well.