I find the various experiences people have, facinating.
I own a model 3 (bought in 2018) and my wife decided she wanted to replace her BMW X3 with a model Y. I ordered a model Y performance on 01/13/2022 (this january).
I completed the profile as far as I could, same day I placed the order. Even though I was going to finance part of it, I put "cash" so I could complete the profile.
I got an EDD of March 8th - March 31. The EDD date did not move a single time from that prospective date. I read TMC every day, but did not check repeatedly for my vin, etc. Today (March 4th) I got a text message I had been assigned a vin. Perhaps it was there a couple days ago but I dont know.
I asked for "born on" date and "does this vin have the AMD chip". They responded in 5 minutes that the born on date was yesterday (march 3rd) and yes, it has the amd chip.
I responded to the text message, told them I was doing outside financing and how much that would be and how much I was putting down, and they changed my MVPA to reflect the changes (very quick responses for all these).
They said " lets get you scheduled for delivery" and my delivery is scheduled next wednesday March 9th.
TL ; DR -- Placed order 01/13, EDD never moved, scheduled for delivery smack dab in the middle of the EDD date first shown. Its a model Y Performance, not a LR model 3, but pretty different from what many have experienced.