As for the latter, I'll step out on a limb and say 100% no
No way would Tesla make this location the first place in the country (world?) where they'd deploy V4 cabinets. I'd expect it to be in California or upstate New York (home to supercharger build factory), just like they did the first Magic Dock deployments, so that they can test themselves (in the field) and get to them quickly if needed.
The Plugshare listing has an interesting photo from a couple days ago, with the tiny display on the pedestal showing an error screen.