We just bought a LR RWD a week ago, and what is happening is that you can not order those new, but there are ones around at dealers. If it is sitting at a dealer, then it will use the "old" pricing from when the car was built. That means separate cost for AP and such. If you buy a new one, configured with the new prices, the base price went up but AP and EAP come already included. I think that it was a difference for $2000 to go from LR RWD with EAP to the new offering of LR AWD with the EAP bundled in the price. They just really want everyone to have EAP now, so they are not making it an option, just increasing the base price.
This could be wrong, but that is my understanding. It is nice that existing cars sitting at dealers, they will give you the price based on when it was built since they just increased the price of some things.
Hope that helps.