I’ve ridden Continental GP tires for years, due to their longevity and durability in a good rolling tire. I switched to ENVE’s tire because I couldn’t find any GP tires at the time. After running two sets on my SES 6.7 rims, they are everything the GP tires are. They seem to be a bit more comfortable if I follow ENVE’s recommended pressure documentation for tires, rider weight, and wheels. Recently I had a roofing nail through the sidewall and out the top of the tread. Had to use a plug on the sidewall, but the sealant took care of the larger hole in the tire surface. They seem to wear at the same rate as the GP tires.