Don't forget the BSBC needs to have plenty of Greens (and Lavender, and Periwinkle, and Fuchsia) trails for our stock rigs! I am now riding an inch lower in the front with the new bumper and winch. Need to go higher...
Scott, I have a Teraflex leveling kit that I can let you have for $75 if your interested. With that said, a leveling kit is not going to cut it at Rausch IMO (just help with bigger tires for mall crawling). First time I went to Rausch I had the budget lift and 285x75-17 tires and was scraping under the fenders and under carriage on Blues and some Greens.
If the trails we are doing this Saturday are anything like what we did the last time, you won't have any problems at all...just go over the rocks in front of you instead of around them and you'll do great.
You also have a Rubicon which I believe are higher than regular Sports/Sahara's. The BSBC is a great group of guys, but for $35, I'm going to hit every trail that everybody does (except hard blacks).