In these situations. There are typically 2 viable courses of action as BMW does not respond well to lobbying so you can rule that out:
1) change your order to 3/2013 and get the ceramic brakes
2) hope and pray that BMW makes it available sooner and check again in early December before your car goes status 112
Generally I don't recommend hope and pray strategies. They tend to fail.
2014 ///M5 Individual Frozen Grey, Silverstone Full Merino, Piano Black, Exec Pkg, Drivers assistance plus, LED Pkg, Bang and Olufsen, 20" 343M Forged Alloy Wheels
Countermeasures: Bel StiR+, Laser Interceptor Quad HP, Zaon MRX
Upgrades: Eisenmann Sport with M Performance Carbon tips, Dinan anti-roll bars