I don't have a lot to add but I'm thinking of doing similar, buying a secondhand EV, preferably a Tesla. A good friend of mine bought a 2017 ( I believe) Model S. He wanted a model that could use the free supercharger network, although it seems that, having ended that offering, Testa have now re-introduced it. I haven't seen him since before Covid, but prior to that he was singing the car's praises. He previously owned an i3. My main concerns are the purported reliability issues and the fairly hefty outlay.