I was diagnosed with a herniated disk and other issues in my neck. I currently ride a 2005 carbon synapse. I am considering a Cannondale quick carbon as a way to get more upright. I don't ride with a group anymore, so performance isn't that big of an issue. I just need to get back on a bike... any bike.

Do you think there would be enough difference in geometry to make a difference (quick vs synapse) to help the neck issues?

Thanks for any insight.