My 2013 Taco came with BFG Rugged Tail T/A tires on it and I've owned it since new. For a summer tire they're OK but they are the most useless tire for slick winter conditions I've ever had, probably doesn't help that these things are very light in the azzend, too.
I just clicked over 36K and I'd say those BFG's that came on it are a ways under half tread and 10-12K of that 36K total was with my winter tires, Michelin X-Ice which are outstanding winter tires, so probably only have around 24-26K on the orig. BFG Rugged Trail T/A.
I'm not sure how much longer I'll keep my 13 Taco so the orig tires may last me as long as I own it but if I ever need to put new tires on it, the only way I'd put the Rugged Trail T/A back on is if someone gave me a new set. Not exactly sure what I'd replace them with but I know it won't be those.
I had BFG Mud Terrain KM2's on my Rubicon and they were great on everything except ice, not worth a sheet on Ice but that's not really their niche, either. I think if those KM2's were siped from new they'd have been a lot better on ice.