For mostly road use, why do you need ATs? Consider a road biased tyre - LR fit General Grabbers in that size.
If your heart is set on ATs, the Colway AT tread is a copy of the BF Goodrich AT. The BFGs may be more expensive, but the rubber wears much better. I know someon who had 70,000+miles out of a set of BFGs!!!!!!
Cheers
Blippie