A small seat would mean that the stirrup bar would be closer to the deepest part of the seat, right? Where-as on a bigger seat the deepest point would be further back from the stirrup bar?
Little Butt/Long Thigh Problems:
I thought I needed a small seat with a forward flap, but now I'm wondering if I'd be better off having a bigger seat due to the balance. I wonder if I need that stirrup bar to be farther forward so I can more easily get into a defensive position if I need to.