I like the word "Anarchist" because it can be very effective in starting a conversation.
I don't like it because it isn't actually the right word. Autoarchist is more appropriate for use in the way we intend Anarcho-capitalist. Then again, capitalist is a janky word too. Corporatists gain capital, but that isn't what we mean...
If I am going to label myself, I would say I am a Voluntaryist or an Abolitionist.