It really depends on where you are driving. When I go mine it had 33x12.5 on AR Baja wheels (don't know the backspace), Bushwacker 6" flares and a 1.25 BL. I had no rubbing on the street or light trails. No disconnecting. I ran that for 2 years.
Plenty of people have run 33's with a 2" BB on the street.
I recently got a 2" BDS lift.
2003 TJ, 33" BFG AT, 2" BL, 2" BDS spring lift, Truck Lite headlights, Homemade sunrider top.