Selle Anatomica, OM...
...GOODNESS! Where have you been and why have I waited this long? Arrived in the mail yesterday, mounted and rode it 54 butt-pain free miles this morning. Adjusted seat back a bit mid ride. Raised the seatpost 1/2" then dropped it 1/4 a few miles later and had to tighten the leather twice. Probably will still do a few minor tweaks. Otherwise this thing is da Bomb!
My aging bony butt is happy.
If you're thinking about one, think no more. Pull the trigger & you can thank me later.
And THANK YOU all who have posted about these. I know they won't work for everyone and maybe a Brooks is a better fit for some but right now I am Happy, Happy, Happy!