Indiana has five classes for football and four for basketball. You have to have a class system for football. It is not about winning a state championship in football, it is about a players safety.
I played basketball in Indiana when we didn't have a class system. We went into tournament time knowing that we had to play the most winning basketball program in the state. There gym seats over 7500, and they have won more state titles than anyone. During this time, they won three in a row. So, are chances were slim to none. I have more fond memories playing in that atmosphere, and losing by a few points or taking them to overtime, than winning a class regional title.
I would have loved to play in an All A State Tournament and then had a chance to play the states best teams. The All A is a great tournament, but it needs to be changed a little. Maybe do what Indiana is doing with their private schools. They are making them add 1.5 for evey student. This might eliminate some of them for the All A Tournament.