I think I read the same thing somewhere but here is my two cents. I have ridden on all of them and they are all different. I love the Selle Italia Lady Gel flo and have ridden on that for years. I hated the Butterfly, it was one of the worst saddles I've tried. I now am trying the Selle Italia SLK gel flow. Its a harder saddle with less padding and lighter. Seems okay but I'm still tweaking it. You can look at both saddles here at TE.