Did December brought us anything new?
I'm locked in at October rates
I am hesitant to calculate this for you as I dont know how the RV percentages change on 7 series vs other BMWs. I know the mileage calculation is .30 for 7s for example for over mileage while its .25 for "most" other bmws.
I could calculate what is there on BMW Website for you like I did before, but that is for 7500 miles on a 7 (unlike the other BMWs which is for 10k miles).
If you want me to do that, re post and I will, but I suggest you contact your CA to make sure you get fully accurate info for the amount of miles you are looking at. You might not want to bother them, but for the price of a new 7 you should be getting "champagne and caviar" service so I doubt they would mind.