Been running the 2.2 Bronsons, but the rear has some sidewall tears and the side knobs are getting pretty torn up. Performance has been good in most conditions, but they aren't durable enough for the east coast rocks I ride.
I just got a set of the new 29x2.3 Purgatories to replace the Bronsons. I used to use Purgatories and liked them a lot in all conditions, and the new ones are said to grip just as well but roll faster.
Bronsons aren't durable in general. I ride in northern California. I thought they were fantastic the first couple of rides, but I couldn't believe how fast they started to deteriorate. I got rid of them after a month. Back to Captains and/or Purgatories. Much longer lasting tires with a good blend of rolling resistance and grip.