Jeff Berlin is a bell end. Shame because he's a good player, but he's let it go to his head.
And personally, I love Jazz basses. My favourite brand is Peavey, and even though at on point I could have purchased any bass I wanted to, I chose my Grind, and a Markbass rig. It may not be the best gear in everyone's opinion, but in mine, it sure is! The sound, feel, and playability just work for me. And I'm lucky enough not to have to spend over 1k to get a bass that feels right