I have several pairs of the Sugoi shorts and the Performance Century shorts - both gel and non-gel and love all of them. I've ridden several centuries in the Perfomance Gel shorts and I've never had a problem with saddle sores and I don't use Chamois Butter. But like Nanci said - it's truly a personal thing and you might have to try several pairs before you find whats right for you.
Let us know what you get tho - we're ALways interested in hearing what other women are wearing. (or at least I am - sorry about speaking for everyone else! LOL)
Life should NOT be a journey to the grave with the intention of arriving safely in an attractive and well preserved body, but rather to skid in sideways, champagne in one hand, strawberries in the other, body thoroughly used up, totally worn out and screaming: "Yeah Baby! What a Ride!"