I loved the original concept, it was clearly not a production viable design, but had some fun ideas. Can't wait to see what they've retained - certainly looks like the same silhouette.
FYI, non-Tesla EVs use the J1772 spec for AC charging (aka, "Home/Destination Level 2"), and using one of those chargers with the Tesla adapter that comes with the car works great - in fact, that's what we do: use a 40a charger with a J1772 connector and I just pop on the Tesla adapter for the Model 3.
The other way - a Tesla charger with a 3rd party J1772 adapter seems to be super sketchy. The latter are all made by kind of 2nd tier EV accessory companies, and whether it works (and stays working ...) with your specific car is apparently a crap shoot.
I wish there was a reliable J1772 adapter, I'd take that and the TMC on the road with the Jeep.