I listened to as much of the YouTube videos as I could take and think that it's not as horrible as the Poobahs are ranting about.
But it's not very good either. At least not by my standards. It sounds like any number of people who learn a little bit of piano and then play at parties full of people who don't play any piano, who are then dazzled by a few non-triadic chords and non-diAtonic modulations. Wow!
But still and all... it's amateur, but it's not incompetent. Those are two different things.
People just need to chill out and everybody play their own gigs. You choose your own path and then do your best to maximize it. Andre 3000 is not stealing audiences from Matthew Shipp and Ethan Iverson.
They should be happy about that, actually...