I don't have an active subscription but I heard about the test and the tid-bits of the results. Was the pecking order i.e. Cooper AT3, BFG AT, General AT2, Falken Wild Peaks, Toyo OC and Goodyear Duratracs?
The thing is tires depend on the terrain, weight, the vehicle dynamics and what traits are more important to you (comfort, noise, ruggedness etc). Speaking from what I see out there most agencies around here (Parks service, Sheriff, Fire dept etc) all use BFG ATs so do the Ford Raptors, FJ Trails Team edition, Tacoma Baja edition, the last Power Wagon etc. It's not just because BFG gives them a discount or even because they're the best tires in every category out there because they're not. It's because they're tough tires and can take a lot of punishment while still act and function fairly well on-road- mud is not their forte though but most ATs aren't that good in the mud either. Wild Peaks also have really thick sidewalls. Even on Cooper's website if you compare the specs and features of the AT3 vs. ST/Maxx you'll see the ST/Maxx are designed to take more punishment and mostly people have been happy with them. That was my reason for the recommendation. There's no question the AT3 or other tires aren't good or even better when it comes to pure traction or noise etc but it's the durability that's most important to me and unless the test included rubbing the sidewalls against the granite rocks (as I did in Moab, oops) it doesn't answer the question that's most important to me.