Bought this for my wife after researching extensively (yes, I read all about the vibration issue). We've had it for a few weeks and so far no vibration can be heard or felt. I know it can appear after some miles are put on the car and I'll keep an eye on it.
We did NOT want the black, but it was the cheapest one on their invoice sheet (it's a "One Simple Price" dealership) which happened to be a typo, but they honored it even without me asking. I got it cheaper than the cheapest EX shown on the TrueCar graph. Who knows how accurate that is, but still feel it was a good deal ($25,0XX drive out cost).
I've already changed out the interior LEDs (except the vanity bulbs) and the rear license plate LEDs. Other than that, it's stock.
Looking forward to learning from others and helping whenever I can.