Saddle recommendation: Selle Italia

[cgolvin]

I know, I know, hardly anything more personal. I'm overwhelmed by the plethora of Selle Italia options; some variations are more clear, like carbon vs ti rails, the size of the flow openings, but there are just so damned many. AFAIK there are no local shops that have Selle Italia try-to-buy programs, and even so whatever I choose will be bought by the builder so I wouldn't feel right using an LBS but not actually purchasing from them.

I want something with an opening, so inclined toward Superflow. The saddle that I currently ride, and like, is a Prologo NDS -- very similar to the PRO models, short nose, opening, however would prefer something lighter, carbon rails, with a bit less padding.

I'd rather not break the bank but are those superlight carbon ones worth the expense?

thanks