Keep it 1 class, anything else is blasphemy. I'm from a super small school and would be totally against classing state tourney.
If you need an example, take one look at Silas Allred. 2x state champ, 5th ranked nationally, wrestling for Nebraska now; from little po-dunk, not even a real town out in boonies Shenandoah. Other examples are Cody Phillips, Michael Duckworth, Stock brother from Monrovia and others from there and all the other guys I'm forgetting from the "small schools". All those kids did that for their communities and schools, all those kids are top notch athletes/wrestlers, and if you had a class state tourney I believe it would drive those kinds of kids away to bigger schools more quickly than keeping it 1 class is. They would get bored way quicker and be ready to transfer after sophomore year.
The greatest thing about this sport is you can line up toe-to-toe with someone and prove you're better than them, you don't need coaches or parents deciding for you. Add that with the greatest thing about this sport in this state is that it is 1 class and you can be from the backwoods of northeastern to the hollers of switzerland county to the lakes of Angola and prove you're the best and better than the guys from perry, warren, bburg, crown pointe, mater dei, etc.