I think a lot of it has to do with commitment, cost etc, for forming an all girl open 6 team and be anywhere close to being at GymTymes or ECE's caliber. A lot of girls arn't fresh off of a sr 5 team (honestly...i feel like a majority never were) partly because alot of those girls go it an IO5 team to continue with there skills and the high level of competition, and others (like me) who love to compete but took mucho time off from cheerleading and want to get back into it. Its hard, even if you were a super amazing lvl5 athlete, to brush the rust off and compete like you used to back in the day. I think it would be cool to see maybe a 6.4 division (talked about in another thread) Because I LOVE lvl 6 stunts/tosses/pyamids, but u wont catch me doing a full anytime soon!