I just ordered the exact same thing a few days ago, although with the luxury package that includes sunroof and ultrabright 19'' wheels.
I think I'm going to call tomorrow and switch the order to carbon black with ebony interior. So hard to make up my mind.
I'm sure you will be happy with what ever color you finally decide. I went through the color choices and kept changing my mind. There was only one that I had ruled out from the start and that was the carbon black .... my last 4 vehicles were Black and I made up my mind I wasn't going to be a slave to black on my next vehicle. Though I miss the rich look of black when clean I'm very happy with the Liquid Silver as I'm sure you will be with the Carbon Black. Believe me once you get it, it isn't the color that will win you over, it will be just the pleasure of driving such a nice vehicle. If you are anything like me you will be looking for places to drive, when I pulled in the garage tonight it just turned 1,200 mi and I picked it up July 5th and I really haven't gone anywhere special. I just love getting in a driving anyplace!!!!!!!!!!!