+1 on the Selle Anatomica.
Installed then rode 240 miles in 3 of 4 days. Not sore one bit which was very strange. My other saddles it would start to hurt after 65 miles or so.
As noted above, it's not the lightest. But I weighed my saddle I removed and the SA was 10 grams lighter!
So that was an additional bonus I wasn't expecting.
Heck I still can't believe how comfortable it is.
I am going to order at least one more if not two.
+3. After a string of Terry & Specialized saddles, the S-A is great. That said, the saddle is the one part of the bike that will subject to heated debates: "works for me." "no, it doesn't". As others have already pointed out, try out as many saddles as you can get your hands -- or backside -- on.