I believe the expected install time is 3-4 days per the Tesla website.
I can see how the early jobs may take a bit longer as the installers get the experience under their belt, though.
I'm quite fond of the idea of a range extender add-on as on options meant for those who truly have edge-case usage needs, and make the standard package CT itself best-suited for most people.
I think it's very likely that the majority of CT drivers will have their daily needs satisfied with the...