I've been really wanting to go too but I'm having a hard time finding a legal place to shoot in the desert. Can't shoot in Borrego, and much of the BLM land around there has been designated no shooting due to fire hazards (so they say). Of course there's always Calico.
Bobby posted this link to a map over on SCCX:
http://www.specialdistricts.org/2/FishandGame/Looks like there's a lot of area to shoot