It's the big thing in Texas and growing. Generally hard to take off elsewhere. I was in Atlanta last weekend visiting family and drove to Cherokee Rose; they have one permanent ring and set up another for competitions. About 6 or so dedicated shooters. To try to shoot the game in the "circuit" it involves a bit of traveling. Look at the US Helice Association schedule for their registered shoots and that stands out pretty clear.
I'm addicted and try to get to as many as possible but they're all a pretty far travel from Arizona. Arrieta2, I owe you some rounds of Helice, skeet or sporting clays; I'll holler next time in the Houston area.