I use this on my dual sport and is the best tire. I ride with a lot of guys who use knobbies only, and it blows their mind when in traverse areas they struggle to find traction. Works great everywhere, including sand. It does struggle in thick clay mud, though. Just wish I could get more mileage out of it. 600 miles is about all I can get, but it never chunks.
I currently have 1800 miles of both on and off road riding with this tire on my WR250R. I usually run 12.5 rear psi and 14 front psi for off road and will add about 2 psi to each tire for on road. They hook up off road very well, and feel very stable at speed on road. I rode the dragon in TN and the little dragon and had no issues laying the bike over like a sport bike. In fact, on the tight twisties, the sport bike guys couldn't pull away from us. So to say they are stable at speed on black top would be an understatement. Now this is a light bike and I'm not a big guy (165#). My only significantly quick wear came when I two upped with wife on a 300 mile road trip (Lets just say she is not the size of model anymore and leave it at that). So in summary, I am extremely satisfied with the way these tires have worked and I have already purchased another pair waiting to mount for a summer trip to Colorado.