I've had Cooper tires, sold at Pep Boy's auto supply here in Cal.
I liked them, good price and good wear, they had a BFG Mud
knockoff that was identical, but only in smaller than 33" which
was what I wanted, but the AT tire worked well in the dirt, don't
know if mud would be too much, probably, even the BFG MT tire
loads up worse than a Swamper in the sticky goo.
Watched a friend of mine on Mud tires sliding all over in the clay
south of Beaumont here where I live, tires were packed smooth,
and the Swamper LTBs were leaving the mud back on the ground
and stayed really clear of mud, that design is a tried and true mud
design to get you through the sticky stuff
Wild