I am in the process of purchasing a 2014 GSA (6K miles) that has virtually new Continental TKC 70 tires on it and am thinking of replacing them with Michelin Pilot Road Trails. I do 90-95% road. I have heard that the Trails wear out quickly. In the past I have had both Tourance and Anakee III's on my GS bikes. Any feedback on the Trail's longevity would be appreciated or any other recommendations.