The street tread thing is great until you get in the mud, then they are worse than worthless.
Yep, so right.
In the computer business when somebody is looking to buy a new PC... "Almost exclusively on pavement" equates to "I don't play any PC games except for Microsoft Flight Simulator X". It's that one time where something much better is needed that you must plan for. I've been extremely happy with the Mefo's also. Even at 30psi they work awesome off road.