I have a 7500FX which is, essentially, a flat-bar road bike 'cause I've got skinny tyres on it. It's more upright and more comfortable for me.

I do most of my miles on the Xtracycle, though, which is a hybrid "long bike."

I also have a Dutch commuting bike (very much comfort bike) and an old Schwinn Racer one-speed (I wouldn't call it a cruiser 'cause it's geared for riding hard, but it's also got upright-riding handlebars).

If I were to get picked to be one of hte five "women who ride" by Trek (long odds, I'd say ) then I'd hope to try a WSD road bike... but I think I'd be partial to moustache handlebars regardless.