Just out of curiosity and as somebody who enjoys playing/studying rhythm guitar and drums, do you have an example (video, audio, etc.) of what you mean about Brad Mehldau?
I wish. I have tried repeatedly to give him a chance and
try to listen to him enough to get what it is that people like about his playing.
So I've heard almost all of his work.
Can I point to which specific pieces I heard him swing for less than two measures in? No, but there are at least a handful. I swear he catches himself doing it and then squares back up again like he's been caught.
Can I point to any piece in which he doesn't swing at all? All of them - as soon as he picks up even a whiff of swing, he runs away from it.
The same goes for blues - Not only do I find Mehldau boring as hell, when I pay attention I get mad about how he really seems to be actively flipping off the tradition. I mean, hey, nothing wrong with flipping off tradition generally, Miles Davis did it for decades, but Mehldau doesn't do it in any sort of good way.
Taste is one thing. There are plenty of artists whose work I don't really like that much. But for someone to use their talent to just outright reject very important parts of the tradition without having some statement to make about that, or having something better to bring - Yes, it makes me judgemental.
It could be that I "still just don't get him" like all his fans do. It could be that there's nothing to get that I haven't already heard. It could be that I just don't like him and shouldn't take it personally. Well, if it's that, then these are the reasons: He's boring, he doesn't swing, and he has no sense of the blues. And I think he does it on purpose.