I have seen Les 7 Doigts three times before. Once for "Loft" and twice for "Traces". Everytime, I find the troupe to be incredibly soulful in their performance, technically sound and very charming.
The 11 performers of "Psy" were all of those things, and then some. Although I felt at times the show didn't have the emotional pull of "Loft" (with the founding members), it still carries a lot of weight and left me both fulfilled and drained.