I don't think I can because at least some of the time Stephanie is going to have to use whatever saddle I choose and she is very VERY unstable. Kaaren thinks (and I agree) that the Sensation is going to roll under her.
I did get to ride in the Sensation one time during a brief demo (weather and other stuff intervened) I liked where it put my leg and I thought it was very comfortable. I was a little concerned about the type of riding we do, but one of the women we ride with is a true endurance rider who rides huge numbers of miles and she and her friend both ride treeless saddles. The friend seems to do fine, but Mary has trouble mounting and dismounting and every time we have been out with her recently, her saddle has been tilting to the right. She is very aware of this, but can't seem to fix it. Nancy
