Everyone on the teams around here does All-star...most on World's level teams. As you are probably aware there is one really large, well-known gym in GA and several smaller really good ones as well. The thing is that in metro Atlanta...most of the high school teams have World's level girls cheering on them, so the HS state competition here is tough. Because stunting is somewhat limited (no double downs for example), tumbling is a big thing on the score-sheets (standing fulls allowed, but no doubles allowed).
It's crazy to think that to make your HS comp team it is starting to be almost as difficult as making a World's level team at an All-Star gym...but that's what's happening in this part of GA!