My work seems to be like Mikes and I was very off road yesterday in the middle of nowhere getting to a customers house that's only really accessible by green lane.
I had Goodrich HT on there before and never found any traction issues with them on any surfaces / snow / ice / gravel etc except they didn't like mud !
We're certainly quieter / better ride / more stable. I get the sense that these should last well but are AT really that much better ?
I decided to fit AT's to my truck as the original Bridgestone HT's all had to be changed at 15,000 miles my current mileage is 39,300 ,
The think is with AT's is the deeper tread ensures better traction in mud and snow so for me i feel a little more confident in driving through a foot of fresh snow or even compacted snow as At's have a bit more bite .
The outer edge of my front tyres wear quite a bit even though i rotate them every so often but the inner 75% of the tyre is currently about 4-5mm , So when the outer edge is down i will be changing tyre shame really as their will still be a good amount of tread on them . Mike