Good to know that I am not the only one waiting for MR to be delivered. Were you ever asked to upgrade / downgrade to SR+ or LR?I ordered my MR on 3/16 and it was supposed to be delivered on 3/22. That got delayed until 3/28 and now has been delayed again to 3/30 and I fairly sure that will not actually happen as my Delivery Specialist has informed me that my car is still in California and I live in Indiana... I don't know why they even bother to provide delivery dates if they are not based on realistic logistics.
It's definitely looking like I will not be getting my MR by the end of the quarter. Still very excited about the car but the Tesla ordering/delivery experience has been seriously disappointing so far.