Well it turns out is not a rumor. My DW had a long talk with the compulsory coach last night and she confirmed it - the gym is yanking 4 & 5 (had already yanked 6 anyway) and replacing it with Prep Optional. Turns out there are several gyms in NC doing this - the one Geoffrey works at, Tumblebees (same?), and Gym Company - just to name 3 that I know of in 3 days of research. We actually went by GC today because we were in the area - great facility but too far from us. But talked to a coach there and she explained their reasoning behind it - which is the same as what Geoffrey has said and our coach.
Basically the idea is to get away from the boring comp routines, not forcing kids to learn skills they will never do again, not forcing them to learn skills they might not be the best at instead allowing them to train to their strengths, etc. Basically they will train and create optional routines, testing out of each level when ready with a mobility meet and then rejoin JO at level 7.
On the surface I like the idea. It makes sense to make it more fun for the girls, allow more unique routines, etc. But I still don't like the feeling that we are exploiting a loop hole that USAG did not intend, and also feel bad for those girls who are wanting to compete but either don't have the abilities, time, skill, body, money, etc to compete JO. I feel this will push them out of the competitive sport...
So guess we will go with it... maybe it will turn out great.