So whether you ordered two weeks ago or two mins ago, you're getting the same EDD. Gotta love it
In all my time here (since 2018) watching various delivery threads, that tend to involve the same time of discussion going on in this one, I have yet to see any evidence whatsoever that tesla has any sort of formal "first ordered = first assigned vin" process.
In a general sense, what I have seen over the years is that vehicles in a general geographical area tend to be delivered around the same time, but whether someone ordered a long time ago or not doesnt appear to matter much. Not that I have seen anyway, but admittedly I dont following each of these threads super close.