Good news is that the service manual has it, so it exists enough for that.
Bad news, that's about as far as anyone has seen it IRL (outside of the mentions above).
My guess is that it's a supplier issue...
I really hope Grey starts soon.. my impatience may lead to a change to white.. which isn't a problem since my other three have white interior. I just like how the grey fits with the mostly black interior.
I didn't realize until today, that existing Tesla Gateway and Powerwall users do not need anything special and will work with any generation wall connector. This is great news!! Looks like a tent will be in my future. :)