I agree with you, but that is not the only purpose of this run. I have never visited Joshua Tree Park but have been all over Anza. Day 2 we will shred Ocotillo and into Anza.
Me and a few others are going to Joshua so we opened it up to others that wish to go. You are more than welcome to join us for day 2, may be more your liking. For me I enjoy all sorts of terrain. Seeing places I have never or could never see, high speed twisties, getting air, killing it through the whoops and challenging occasional rock crawls (realizing my Screw is no Jeep, even with my Sliders...) This trip will never equal SVTBlue's Death Valley trip, but its closer, shorter and a new adventure.
I should mention the latest weather reports for next weekend 20-30% chance of thunderstorms, so besides the high temps and high humidity rain may present additional challenges for both our trucks and passengers. I am not a fan of mud, I prefer my dirt dry thank you, besides it kills time pulling the other guy out and its a bitch to clean the undersides, but a Raptor gotta go where the trail takes us, good weather or not, well within reason.