Welcome to the CB! WOW, I would not even want to have to make that decision for my daughter, so big ((HUGS)) to you as you begin her gymnastics journey and already faced with such choice. My DD was also a 6 yr old L4 and I remember how many sleepless nights I had trying to decide if I should even let her onto L4 from Pre-team. She was asked when she wasn't even quit 6 so the hours would have been from 4/week to 10.5 wk for L4 which I thought was insane! We decided to wait until her 6th B-Day and so we did but monitored the impact of the hours on her health and her schooling. She loved it and would have gone many many more hours if we let her. But, we felt that if she loved gymnastics so much, there could be other things that she loved too. As a parent my biggest fear was that she would regret not having the opportunity to experience anything else or cultivate friendships outside the gym. We allowed her to try other sports, Girl Scouts, dive team, chorus, T-ball, and now at age 8 (L5) the violin. We were not at a super serious gym for Pre-team and L4 (2yrs) and have since moved onto another one and still not at an ultra competative program but for us it works. DD "cuts" practice all the time. L5 is 15 hrs and IMHO a little too much even as a L5. My DD is not talented by any means, but her love for gymnastics even after leaving her favorite coach for a different gym (financial reasons) has never dimished! When not at gym she is doing it all at home! I would like to think of that saying "leave them wanting for more... or "too much is not always a good thing..." In other words, maybe try to encourage her to pursue some other interests, keep gymnastics fun for her NOW. It sounds like she is talented, but if she is talented now, she will still be talented in another year or 2, right?
And, let me give you some other things to ponder. Last year at age 7 my DD broke her heel at the gym. She fell off a rope during conditioning and just landed hard on her heel. Recovery time was about 2 months. Shortly after recovery she began to experience heel pain again. Growth spurt and sport like gymnastics caused Sever's disease that gives her imense amount of pain. Since her diagnosis, other friend has developed Sever's and other teamate developed Osgood Slaters (knee pain). Last month best girl on team that was trainning extra hours for L5/6 fell off bars and shattered arm. She will be out entire season most likely. Not saying all these things will happen to your DD, but a 6 yr old going at excessive hours may put some strain/fatigue on her body & injuries are a big part of gymnastics life. Going to the gym that many hours all year round will not allow her to do to much outside the gym. Your family will revolve around her whole schedule. Planning vacations around meets and leaving things early to get your DD to practice on time because a meet or sectional is coming up. Friends will stop asking her to play or sleep over or to parties because she is at gym. It is always nice when someone notices your child and thinks there is something special, but gymnastics is a long journey and there are many obstacles like injury, fear, burn-out, ect...we take it one day at a time still with our DD, and we've been plugging along since age 3. My DD has no desire to quit right now, and we are not going to the Olympics, but when the day comes when she says "I am done" I know there are still other things in her life beside gymnastics. After L5 season we are excited to start softball!
Good luck and hope whatever you decided make sure it is a good fit for your whole family and not just your DD, because this will impact all of you 365 days a year. And, do some homework too. How many upper level girls does your gym have? Is the program sucessful? How long have they been in bussiness? We have a couple gyms in NJ that have top girls at the compulsary levels (4,5 and 6) but no Optional levels because of injury and burnout. How well do they do at States? All levels?? Lots of gyms start out with huge L4 teams that cut in half by L5 and then cut in half again by L6. Most have quit before ever reaching L7.
Let us know how you make out!