Timely post. I've been riding on a B17 for the last 2000+ miles and I'm ready to call it a day with that saddle. I believe that I may be one of the seemingly small percentage of people that never really get comfortable on this saddle. I've tried it in pretty much every position I could put it in and still remain ridable for a decent distance. I'm currently back on the saddle that came with my old Specialized Sequoia that was relatively comfortable for me. I'm kind of undecided how I'm going to move forward here. I really would like a nice really comfortable saddle to ride but I'm a little gun shy on pulling the trigger on another $100+ saddle.