i think girls riding trials is cool but it doesnt seem to take alot to get them sponsered as you say. im not to bothered realy because i just ride to have fun i dont intend to try and get sponsered because to be honest i dont have the ability to do so and just enjoy riding my bike.
the thing about women having no power or little power (cant remember whet you said now) i dont agree with it. my friend, a girl, rides motorbike trials and shes ranked 20th in the world at the moment and to get to that place shes had to do amazing stuff on a bike that requires that power.