I was out there in my stock YJ (also with 30" BFG AT), and went everywhere that I wanted to go. There were 10 Jeeps with us, so I had a lot of help if something went wrong
I'm sure that there will be another group visit out there soon.
My Ammo Can Console: http://www.jeepforum.com/forum/f12/yet-another-ammo-can-project-finished-1498520/
My 8.8 Swap: http://www.jeepforum.com/forum/f12/yet-another-ford-8-8-swap-extras-1565339/