I use the term "Tesla Lover"
If you don't love your Tesla, then obviously "Tesla lover" doesn't apply to you. It's not a derogatory term.
The Model S is a great car. I've enjoyed it every time I've driven it. But I'll never own one. $100,000 for a car is ludicrous, I don't care how great it is. "Free" charging or not. I would own a LEAF, were it feasible where I live. It isn't. But I enjoy driving them. Same with the other EVs I've been in. Yet there are obvious and long-term drawbacks to electric vehicles that have to be acknowledged. One of those is infrastructure, which so many EVangelists decry as being unavailable because someone or another (usually "Big Oil") is stopping government from throwing piles of cash at the issue. So when one of the most in-your-face EV makers comes out with a system that no other EV can access, I've cried fowl.