I think having your own studio is perfect! It allows you to call the shots, determine when and how and who you teach and when you've had enough you close the doors! It's always interesting to see how our perspective changes over the course of a lifetime. The classes I've taken have been all over the board, beginning with good old aerobic classes many years ago. I don't think you're jaded at all, just reassessing what works best in your life right now. Exciting times with the little guys going to school now :) Backpacks and lunches!