My EDD moved from 10/4-24 this morning to 10/12-11/9. Configuration in signature.
Important update: I ran into someone a few days ago who was visiting family near me (need to be vague so s/he doesn't get into trouble, who knows if Tesla will investigate 'leaks') who works inside the factory. S/he told me that after the EoQ rush, workers were given a few days off and the main assembly line had to shut down due to parts shortages; also advised that stamping and the paint shop were busy but they too were about to shut down due to no place to store body panels that were stacking up waiting for final assembly. Told me that the shutdown would be brief and they anticipated ramping back up later this week. This person told me that if I originally had an EDD before EoQ I would definitely get my car within the month. Cannot vouch for any of this but from what s/he described seemed to be in a position to give me real information. We'll see.
If this is true, don't see any downside of Tesla being transparent with customers about any of this, only upside - but that's not the way they roll.
At one point I asked if the X ramp-up was causing any of the delays, they rolled their eyes and said "no... good luck with that..." implying that X assembly was not happening any time soon.