For folks in the NYC area, after my ETA dates were removed yesterday (order date was Jan 21), I went into the lower Manhattan Tesla location today to have a chat.
First, they had a bunch of 7-seaters in stock in New York earlier, but they now have all been delivered, there are none to be sent out right now in NYC.
Then, the SA seemed quite sure in saying (1) that he thought delivery should be possible in the next two weeks for my order date, and (2) that in any event he was certain that it would be delivered by the end of the quarter (end March).
Third, he expected updated delivery information in my account within the next few days, although seemed less sure of that than the other points above.
And as an aside, there's now a 7-seater on the showroom floor for anyone who wants to bring their family to see if they fit in the 3rd row!