I thought emacs was one of THOSE types of tools and the initial experience does nothing to disabuse that. On my 4th or 5th attempt to start using emacs I finally decided to get over the hump even if it took weeks of being slow.
I'm sure it's the same story for every emacs user - I literally never turned back. And I don't think I've touched my dotfiles in 2 years. But I get why it looks so esoteric from the outside.