I generally am very hesitant to believe things like this and the obligatory, "My daughter has been clocked at 75 mph in third grade," comments. However, having been helping coach a 12U team in Florida for a few months, I have seen 6 of our players hit multiple balls over legit high school fences. Just a few years ago when I was coaching in Ohio, I don't remember that many different kids hitting balls out at 14U or 16U, let alone 12U. Do you think that it is just kids getting bigger, is it the bats, or is it that many more tournaments are playing on fields with fences or incorporating temp fences? I think it is a little bit of all three, but specifically the last. Atleast her in Florida, we haven't played on any fields with only the 300 foot slow pitch fences, and that makes a big difference.