That wasn't explained to me when I asked specific questions in my call with the support rep. It is contradictory to tell us that any changes in the configuration can be made until some future undisclosed final order date.
I'm confused about the Launch Edition being full. When I spoke with a support rep last week, she confirmed that my configuration could be changed at any time over the next few months. She made no mention of the LE being closed at some point.
A Rivian rep informed me today that owners will have granular control over the Alexa functionality, including ability to turn off the service completely.
I acknowledge your point about mobile phones. Mine is pretty much locked down, runs open source software that I control, and has a hardware kill switch for the radio. Not the set up for most. To your other points about VPN and encryption: yes. Tesla: no. Other vehicle: no.
An always-on AI...
Alexa is a deal breaker for me. I will cancel my pre-order unless there is a way to verify that the Alexa package has been removed. Not just disabled -- erased from the vehicle. Don't Trust. Verify.