I have one and I am satisfied with it. It is the lightest Brook's out there. I find the B17 much more comfortable but I would never put one of those on my road bike. It doesn't have many positions and I find that I had to move the seat up quite a bit and tip the nose up slightly. This is because I find the narrow section uncomfotable. So, I try to sit on the back end. I found it hard to find the 'sweet spot'. Nevertheless, I love it! I also saw the Saddleco 'Flow' in the new performance catalog. Anyone try this one? I am curious.