it's not unusal to double book ROC's, but from the competitive and qualifying standpoint it makes qualifying easier if you pick the right event......one WF out of Long Island waited to try a D1A late in the season and thought the Arizona event would be easy to finish in the top 10% and she didn't finish in the top 3 in a 17 person event. So, if you are strategic you have one option versus being competitive....I'll say this the event is Chicago of all the WF ROC's is probably the most competitive with Vet's, collegiates and ex-colleigiates competing and my high schooler did well.