So nice to have this discussion. I don't mind older kids making more progress and catching up. If we end up doing it and I'm able to make it fun for her I will give her a chance to chance her instrument when she is older. I read it is enough for the little kids to practice few minutes a day. She really wants to do something and we tried swimming and gymnastics which did not work well for her at this level. She is so far ahead physically that she would have needed much older age group (but is not ready to go without mommy) or private instruction. I'm hope sports will be better when she gets out of the toddler stage and other kids catch up.