#2,5, and 10 are good start points--simple and easy to understand.
Don't think KSHSAA will agree--even listen to, going against 5 match NHFS rule.
One site VS Dual state is an interesting argument. Think 4A, 5A and 6A (Kansas east of N/S line Concordia/Salina/Wichata) would vote for a one site. 321A (Western Kansas) will want to stay in Hays and probably vote for a Dual State.