Guarav, bring the RR we will get you thourgh, i will drive to the ability of the drivers and cars, if we keep getting stuck then we find alternative routes etc. the idea is for everyone to have fun safely.
no side sloping unless absulutly required to get through the desert, you will be doing lots of cresting (straight up the dunes to the ridge and down the other side) they maybe a little bot of getting stuck on the ridge till people get used to it but it is the safest way through a desert.