I was a big anti-fan of body lifting until I wanted to bump up to 33's and quit hitting my fenders. Finally got the Zone 2", and enthusiastically recommend it. Even though I had to spend money to relocate my rock sliders and soon the front bumper. Neil's already accommodating the new lift into the rear bumper design. For me, I can deal with carrying less stuff on the roof, but it will help with deep water crossings.
Oh, and one BIG IMPROVEMENT with a body lift - access for changing the two rear spark plugs!!!!!!