I really wouldn't go with Fritschi Freeride Pros, in my opinion they are obsolete. Marker F12s are lighter, more durable and ski better (lower stack height and wider pattern on the EPF models). The only two slight advantages they have over Markers is the pivot point which tours slightly better, -however having toured on both this isn't hugely noticeable, and most decent huts here in Europe carry Fritschi spares. To be honest I don't really understand how they've managed to remain relatively popular, yet at least where I spend most of my time touring, I see more fritschis than any other type of AT bindings.