I'm not a Tesla fanboy, last year was the first time I bought one (new Model Y), but it is by far the best car I've ever owned, and the FSD blew my mind with how much better it was than I expected.
My wife hates Elon, and has a new hybrid Mitsubishi, but she still drives my Model Y all the time because it's just so much better to drive.
What are you basing the 'mediocre' opinion on?