Just wanted to add a third voice to the excellent advice of CA and grog (Hi CA!)~
I have my handlebars level with my saddle on both my road bikes (a setup many women prefer, since our arms are shorter than mens') so that when I'm riding on the hoods, I am in a semi-aerodynamic position. Not extreme, but not sitting upright like on my mountain bike. And it is very comfortable! This is because these bikes fit me perfectly, have comfortable saddles with cutouts (a must for me), the proper width handlebars for me, etc. They may not look comfy, but they are. I'm very comfortable riding in the drops for an extended period (a proper length top tube, stem, and comfy saddle are a must for this), and I must say I am actually more comfortable on my road bikes than on my mountain bike.
So like CA and doc said, don't judge a book by its cover. Unfortunately, if you're not used to the road bike position, and test ride might only confirm your fears about road bike discomfort. It's over that first month or so of riding a properly fitted road bike that you become "one with the bike" and discover just how comfy it can be. But it won't ever be comfy if it doesn't fit you right from head to toe, which a really good LBS can help you with. Many are not as helpful as they should/could be in that regard, unfortunately.
At some point, though, when making a decision to buy, you do have to take a bit of a leap of faith if you're not use to the road bike feel. But when it you get it right, it's so worth it. And yes, it's faster. And going fast is FUNNNN!
Good luck, and please keep us posted!
Emily
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