B10 would prefer to add more highbrow schools, Virginia or even a BC. I think BC makes the jump and adding New England would raise big $$$ for the B10 Network. Virginia/Maryland fit together nicely, as would Rutgers/BC. Huge market shares to add.
I think the B10 steals 2 ACC schools and that is it. Nothing else happens. ACC stays at 12, SEC at 14, B10 at 16, PAC at 12 and B12 at 10. But if hte SEC tries to go to 16 as well, that might trigger more movement from other leagues.