Les 7 doigts perform more than 7 wonders at ArtsEmerson
Les 7 doigts de la main (that's "The 7 Fingers of the Hand") are back in town. Through Sunday at ArtsEmerson. There, shouldn't that be review enough?Anyone who caught Psy, the troupe's first appearance in the Hub last spring, knows what I mean: there are so many delightful thrills on tap in a 7 doigts show that critique seems . . . well, simply beside the point.I suppose I could chew for a minute or t…