Im rockin a set of 31" Sailun Terramax h/t's
Hoping to upgrade soon

 

Bald Winston Winners up front, bald Bridgestone Duelers in the back!

 

31x10.5 Definity Dakota MTs. For the price, I think they are great. Much quieter on the road than I expected.

 

How do you like the Coopers in various scenarios (mud, rain, snow, etc)?

 

I have these on my Tundra.
Mud/off-road they are phenomenal so far. I rarely lost traction on the shale and dry dirt I went on. Rain- they really dont seem to hydroplane like other MTRs I have used. They feel like they have much better wet surface traction than the GY MTRs I had on it before. I havent driven on the snow with them yet, but a LOT of people run the STTs on their trucks all year here.
I have always wanted Discoverer STTs as I think they are attractive tires, but they are pretty expensive. I finally got a set of basically brand new ones ( the guy had them on his truck for 500 miles, proven by receipt). My parents always bought me studded Cooper Discoverer Wintermax (Weathermax?) when I was in high school and they always performed excellent.
They're also very quiet for a decently aggressive MTR.