There is nothing wrong with a properly done bodylift... I hear so many morons say "bodylifts are not real lift" "they suck".
Again, I had 35s on my stock height H3 and after an abrupt landing the tire grabbed the fender and ripped it off my truck. After installing 1" bodylift no more problems. Also gets your rocker panels up higher. If you have your sliders adjusted for the bodylift you gain rocker panel clearance. All of my vehicles have had bodylifts (other than my range rover sports). And its stupid to say that it "raises your center of gravity" Yes, your right, mathematically it can be proven it does but guess what? In reality it makes no noticeable difference on the road or offroad. We are not talking about a redneck hockey puck 6" bodylift..
There are several H3's with just a bodylift and 37s. If I was going to run the rancho lift and 37s I would also run a bodylift as the less backspaced wheels increase your scrub radius and with 37s this would come close under full compression.
/rant