:)
Just speculating wildly here but I suspect the rollout may be similar to Tesla Model 3's. Model 3 deliveries were made to Tesla employees in July with the first "real" customer deliveries not coming until December of the same year. Those deliveries were few and far between well into the next...
One thing I see missing from the list above is a Communication app -- e.g. phone and text. I'm sure they'll be an answer for that. Looking forward to seeing the UI in more detail via a separate story or (better yet) in person.
Chatted with CS. The headroom is correct. The legroom is not. The front legroom should be 41.4 inches (1052mm). The rear legroom should be 36.7 inches.