I've run the Michelin A/S, M/S, the BFG AT's, and the Bridgestone Dueler Revo's. For a smooth ride the Michelin's are probably #1 closely followed by the Bridgestones. For wet traction the Bridestones are probably #1 followed by the At's. For aesthetics the AT's probably look the best on 4 X 4 followed by the Revo's.
The Revo's have gotten better reviews than all of the other tires on the TireRack.com. I think the Revo's got 4. 5 stars out of five. I think the Michelin MS tires and BFG AT's got 4 stars. I also like the Revo's because they are available in load range E in the 265/75R16 size. I can put over 3000 lbs in my truck at 80 PSI without any problem (Firestone airbags at 100 PSI). Make sure you ask for load range E Revo's or you will probably end up with the load range D instead. Under a heavy load load range E's will not squat like a D.