I second the invitation to visit the "Favorite saddles" threads...

Moreover, note that if you're spending a lot of time in aero position (aero bars or drops) you probably need to be fitted in a different way on your bike than if you're always on the hoods or tops. A good fit is just as necessary as a good saddle: you cannot just put the saddle on the bike and be comfy (unless you're terribly lucky).

Good luck. It's not a nice place to be in.