I like the Butterfly a lot and have ridden several centuries on it and a nine-day, 565-mile cross-state tour without serious problems other than some chafing in the crease of my inner thigh. It's probably a little too wide for me, but it's comfy.
The Damselfly was like a medieval torture device to me -- hard as a rock, with a tiny little pinchy cutout. OUCH!
So, don't be under the impression that a "Terry" is a "Terry" is a "Terry". Within the Terry line, there are saddles of all shapes, widths, firmness, etc. A lot of women like the men's Terry saddles more than the women's. I'd love to try a Terry Fly (men's version of the Butterfly) but never have.
I have a Selle San Marco Atola on my mtb, and although it's skinny like the Damselfly and almost as hard, the cutout is larger and diamond-shaped, so I find it incredibly comfy once my sit bones toughen up on it.
It is very hard to give anyone else a saddle recommendation -- what is one woman's torture device is another's perfect match.
Good luck!
Emily
2011 Jamis Dakar XC "Toto" - Selle Italia Ldy Gel Flow
2007 Trek Pilot 5.0 WSD "Gloria" - Selle Italia Diva Gel Flow
2004 Bike Friday Petite Pocket Crusoe - Selle Italia Diva Gel Flow