Very nice set up ....well done !!
I know what you mean about the BFG AT's , I personally love them , but I feel it is older technology compared to new stuff out there like the Revos , GY Silent Armor tires and others.
I have Revo's 265/70's with 35k miles , they are starting to get past my comfort point off road & in snow off road , but I have not got stuck yet. Great riding tire and good all around tire . Although I might want to the the GY silent armor next .
I must admit the 285's look sweet on your truck.