I gave up trying to 'move around' a long time ago. I've always had people tell me stuff like 'you weren't moving around very much'
I remember one time I got so sick of it that I went nuts onstage, jumping around and sweating my butt off. Sure enough after the show some guy comes up to me and says 'you weren't moving around very much' and I just about hit him.
As long as the music is good and I'm getting into it, that's all I care about now.