I like Davey and Charles in smallish doses. Davey seems to try to give off the impression that he has almost mystical abilities that make everything he does effortless, although it's clear to anyone familiar with the instrument that there's thousands of hours of practice behind his skills.
Charles makes no secret of his extensive musical education and I'm happy for him that he's found a way to make a living from it.
Sapko is a different beast, whilst he's clearly a very good player, his social media stuff has more of a stand up comedy vibe,he's trying to provoke a reaction with what he says rather than impress people with his playing. I've warmed to himin the last few months, but it's no suprise that he winds some people up.