Interesting because I was just thinking about things I need to repair or replace on my bike before spring last weekend. I was thinking about switching out my 1.75" Continental Travel Contacts for the 1.25" Panaracer T-Servs because they are closer to what touring bikes use. They are also Kevlar belted. Doing a search of the forum it seemed that several people reported good luck with them
http://aebike.com/site/page.cfm?PageID=30&SKU=TR2256