Hi everyone, I'm looking for winter wheel/tires for my new Model X "Raven" on tirerack.com, where I've been a customer for a long time, but when I add a new vehicle it gives me the option to select "Model X P100D" or "Model X Performance"... well, the former is also a Performance model... What's the difference? Have the wheels/tires specs for the X changed with the new Raven models? What are the snow wheels/tires that people have successfully used with their Raven Xes? Of course I've put my 19x8.5 Rial Lugano with 245/45R-19 Michelin X-Ice XI3 XL for sale here since I won't be using them on the S anymore (my wife drives the S now with the summer tires, and we'll be taking the X to Tahoe). If anyone wants them, please give me a holler! It snowed in Tahoe this week! Thanks!