I agree he doesn't move around like he used to, and I'd prefer he move more. BUT something came to mind when I saw him in Kansas City this year that I hadn't noticed before. For some of the ballads (like Roses, Amen, etc.) he almost has to stand at the microphone with his eyes closed, because when he makes eye contact with someone, screams erupt from that general area. I was standing by the circle for both my concerts this year and the screaming happened each time Jon opened his eyes and glanced down. I'm sure that would be super distracting.

Maybe I'm reading too much into it, but I had never been close enough to notice how distracting the screaming can be. I almost had to punch a woman behind me, lol!