My own search for BFG verses HK
I also went through a lot of research and found that Peterson's 4wheel and off road did a comprehensive test both on and off road with BFG, Hankook and Toyo. I won't spoil it for ya but this did help in my deciding to go with Hankook.
BFGoodrich Hankook...
I too am looking at replacing the tires on my T4R. When I bought it, it had BFG TA/KOs on them. My Z71 had Hankook Dyna Pro ATM RF10s which I liked but did not get to run off road much. Do any of you have an opinion on those?