Dear Catrin,
I was thinking of your neck problems and your love of biking.
I saw a guy once who did road biking but had a custom Flat bar type handlebar with a very long, long stem. He said that he loved road biking but couldn't bend over anymore due to his neck/back. So, he rides a road bike with a very high handlebar.
Maybe you can ask your LBS about it?
2014 Liv Lust
2013 Specialized Fate Expert with carbon wheelset (sold)
2012 Specialized Amira Elite
2010 Santa Cruz Juliana with R kit and Crampon pedals (sold)
2011 Specialized Ariel Sport,suspension post,Serfas Rx Women's Microfiber saddle (sold)