Once Franklin field becomes the indoor facility then Balch will probably get demolished. Or maybe the facade retained with the seating and new press area penetrating into the old gym probably to about the mid roof line. Ive been in the those press boxes and the they are very narrow pressing right up against the east wall of Balch. You can tell it was very much a tight add on when the built it.
The other option is a cantilevered deck that over hangs the lower bowl. But that would still penetrate Balch as the 1/3 rule for cantilevering means for every 10' of extension (eastward) there is about 40' of support beam extending in the opposite direction (westward). If you walk under the east expansion and look up there are some cantilever systems at work there.
I know we're getting way ahead of ourselves, but I'd love to see them demolish not only Balch, but the majority of Carlson, too. Make that big staircase on the West end of Carlson a major entry point into the stadium complex itself.
There's a great deal of potential in that stadium complex. It could end up being an extremely cool facility. But again, it's going to cost a lot of money. I really would love to see the final product in my lifetime. Actually, I take that back. I hope there's never a "final product".