I've got the Zero Y (men's) on both my bikes. Not as much padding as the fly (which I have on the tandem) - but they're both really old models and reading someone else's post about the Zero X, it seems they have padded that one a bit.

I tried switching saddles last summer when I had an "issue" but that turned out to be even more of a disaster. so I'm sticking with my Zeroes. (Which I think Knot suggested I do in the first place, come to think of it... Ah well. Live and learn.)