My answer: I don't know.
The longer she's in it, the more clear it has become that there are more downsides than upsides in this sport, and more things that go wrong, than things that go well.
There are many upsides. Aside from things like time management, confidence, quality friendships, maturity, etc. there is the whole aspect of doing absolutely remarkable physical feats that very few can do. Gymnastics teaches them that they can do really hard things, and that is an incredibly valuable life lesson. How many of us get to have anywhere near the passion for anything, ever in our lives, and the privilege of pursing that passion, that some of our kids have for gymnastics? And there are really, really cool experiences including camps at the NTTC, going to Nationals and other big meets, being in the inner circle of a pretty amazing community, and more.
For me, the biggest downside/regret is that our family could never take off for an entire summer and live/work elsewhere. We could have done it with our jobs, and with the other kids' activities, but not with gym. Sure, we've gone on many vacations, but they were always limited due to gymnastics considerations, and that has been a pretty big bummer. First world problem for sure, but still.
Time will tell if her goal of NCAA is met and if it is, whether it's all it's cracked up to be. I hope someone asks this again in another four years!