Car returned today from SC. All small issues (paint & censor) fixed, but vibration described in this thread was not. Tesla headquarters acknowledged the problem has been occurring and did not write it off as normal. Instead gathered pretty much every data point they could on the car, had the techs examine every bolt and connection in drivetrain/bottom of car/wheels, etc. and returned it. Head tech said his bet is that it’s some sort of software related issue in those early minutes of driving, but they couldn’t identify. My understanding is that Tesla will be gathering data from as many plaid X’s as they can through the SC’s until they identify and fix, so I’d encourage you all to make appointments. For what it’s worth, this issue doesn’t bother me enough to stop me from enjoying the car immensely. Issue included, this car is so much better than my 2019 Model X Performance it doesn’t even compare. More than anything, I just wanted confirmation from the SC that this wasn’t some serious structural issue or indication of a part failing. We’ll see what happens