Lynn, like BikerZ, I have a Specialized Sequoia that provides a more upright riding position on a road bike. It is a nice bike to train on and gets you most anywhere you want to go on the road. Specialized won't have the Sequoia for '08 but will be offering the Dolce which looks to be similar to the Sequoia, only it's women specific geometry.

I wouldn't be afraid to jump into a road bike from a comfort bike. I would take my time riding different bikes and determining what is the most comfie rather than the brand of bike in choosing a new bike. When you get it narrowed down to a few, ride it again and see if you can determine what's right for you. There are many women specific bikes out there and one has your name on it.

I don't know what your height is, but Terry bicycles are specifically designed for a range of women riders from 4'10-5'10. Terry can ship a bicycle to your local bike shop and you have 2 weeks to test one--provided the bike shop will allow you to ride more than a few paces in the parking lot. If you decide you don't like the bike, all you have to pay is shipping to send it back. I bought a '96 Terry Symmetry and I got excellent customer service with the bike. And Terry stands behind their products so if you have any questions, they will be happy to work with you to resolve the issue.

Good luck with your quest and let us know what you're going to get. And once you bring your sweet ride home, you'll have to post pics to indulge us.