Alison -
Monique is right - there isn't one saddle that is right for all of us. I personally swear by a Fizik Vitesse, but there are others who can't stand it. There have been a few saddle threads recently with quite a few opinions. You might find the earlier discussions valuable as you search for your own personal favorite:

Sore seat
Help! Which saddle should I get?
how long to give a new saddle before you pitch it?

Good luck! I'd love to hear what you choose...

And welcome to the forum!

--- Denise