Do you have images of the imperfections?
So here are three pictures. The first shows the right thigh, which looks fine to me but is included as a point of comparison. The second is the left thigh, where there's a gap between the two long, non-removable armor pieces/layers near the hip. That doesn't bother me so much, except that I think it's what's causing the removable left thigh piece to click and wobble (which does bother me... it feels like something wants to break each time I press it).
And the third picture shows the calves with the flaps. The left one is fine, but the right flap isn't flush with the rest of the leg when lowered (there's roughly 1-1.5 mm where it doesn't meet the front of the leg).