I had been recommended these tires by a riding buddy for some time now. I have always been partial to Michelin tires. Well not any more. These tires hold the road better and have a much more durable sidewall than any other tire I have ridden. I have already put over 600 miles on these and they are doing great. I won't be buying anything else. I will be sending a pair to my dad when he runs his current tires down.
I have a couple thousand miles into a set of 32mm and though they are starting to wear a bit square the wear indicators would seem to indicate i have another 2K left at least. The two flats so far were both wire from delaminated truck steel belted tires that would flat almost any bike tire. I have ridden these extensively on gravel roads as well without issue. So, for toughness I rate these tires 5 stars for a sub 300 gram 32mm tire. If you want bulletproof then take the weight penalty and run Schwalbe Marathons.
Ride quality though is just average. Not bad but not great either. They felt better when new but are now starting to feel a little squirrley when cornering probably from the way they are wearing - nothing terrible, but just average.
I am reluctant to change tires because these have proven themselves out on the road to be trustworthy and get you through rides. And, when buying on sale, the price is very competitive.
I ride a Trek 2120 for touring. Most recent trip was Indianapolis to Cleveland, OH, 5 days, 350 miles, carrying gear and credit card camping. I've used these tires for years and have always been satisfied with the ride. I recommend these tires for both day to day riding as well as longer rides.