I don't think a band needs to move around constantly to deliver a good show, though. Symphony X does an awesome job...and not just Russ, either. Romeo always cracks smiles, and he truly looks like he's enjoying himself. Lepond grooves away and flashes half smirks / half smiles at the crowd (it's almost as if he's saying in his head "Yo, I'm from Jersey!"). I don't see much of Jason or P's face, but I'm sure they're enjoying themselves, too.