After sending very disappointed texts and asking to have my SA call me, a genuinely delightful SA named Gloria from the Superior location in CO called. She said my vehicle is slated to come off the delivery line tomorrow, I should have my VIN Monday morning, and the car should arrive at Superior by Friday. Hopefully this bodes well for CO folks still waiting. Seriously she was so nice, apologized for confusing/misleading info, and handled the situation incredibly well — nice to know there are good SAs out there.
YMMV but: I had asked specifically whether I had "soft attach" date and when a shipment could be expected at Superior, given there are relatively few deliveries in CO. When they texted a generic response, I responded: "This is disappointing. I have asked specific questions, and you have provided no new information. Please ask my SA to call me." Good to finally have some harder info.