I have always ran Nitto Terra Grapplers. Nitto makes an amazing tire. I have had cupping issues and weird inconsistencies with Toyos before but they have probably retooled in the last 3 years so it could be a whole different ball game. But I ran Nittos on 4 different trucks, a diesel F250, a dodge cummins and my gas chevy 1500s. No matter what they are great tires, also consistently put down 80K miles with the right rotation on 7500lbs trucks, freaking awesome.
I used to offroad a lot and I ran Interco TSLs and LTBs 39.5 and 42s they are ok I guess but heavy as shit...you better have a reason to run them.
Really Nitto has everyone beat as far as I am concerned, the BFGs are nice but expensive for the performance. I personally am planning on two different sets of tires, a summer and winter set on two sets of rims. It really makes a difference, Michelin tires are super nice for a AT tire for summer and then switch to a dedicated snow tire. But I am in Colorado so its based on weather of course.