Or...it could be that the guys that were unsuccessful were going to be unsuccessful no matter which prep they used. Too many cooks spoil the soup. I'd be wary of possibly getting conflicting guidance that may end up hurting your chances. I (and most of my friends) used Cage successfully. All 3 seem very professional and capable. Find someone you're comfortable with, stick with them and give it your best shot. Just my $.02. YMMV