Since my last post, I've tried a Koobi Xenon, SMP pro, and now an SMP glider. The Glider has been the best so far, but I'm still dealing with groin chafing... which, in the realm of saddle problems, is what I'd call the next-to-most-tolerable ailment, with most tolerable being general sitbone soreness and least tolerable being bumps & swelling (with everything else ranked somewhere in the middle). My hope is that the skin that's getting rubbed will just toughen up a little and I'll be OK. If not, then I'll pick something else at random...

I agree w/the comment that the Vitesse HP is good if you don't need a cutout. I thought it was very comfy on the backside and I didn't have thigh-rub. I just gotta have a cutout!