Late to the party...I have run AT3 tires on my DD since they stopped making the ATR tires I'm still running on the K10. After 30,000 miles (and some premature ball-joint-induced wear) they are about half gone. They handle the road very nicely and haven't failed me in rain, snow, ice, or mud (although they wouldn't be my first choice for a dedicated mudding rig).
runamok151, I have 2 sets of 15x8 6-lug wheels I'm unloading right now, if you're interested in shipping them.