I asked a colleague at work that bought the model 3 and it was like you mentioned: West coast, rest of USA then Canada. He received it 6 months later. I'm hopping it will be different for the Cybertruck.
I’m worried that the safety rules will have a major impact on the Cybertruck great looks and its nice features. In a car accident, the frame needs to absorb the energy, not the passengers. I’m wondering how Tesla will deal with that problem!