Here's three shots in brighter lighting. And that's it! NO MORE!!!! Futzing, futzing and re-futzing is driving me crazy
Anyway, as for your questions, they body is articulated pretty much the same, the head has a great range of motion with the kaustic body though. And the pegs in the gloves fit the Kuastic arms with a bit of force, the legs sit in the boots perfectly. No balance issues or anything thing. It actually stands a lot better than it did on the Sideshow body. And from the ankle joint to the knee measures the same length as the Sideshow body, so the top of the boots sit right at the knee like on the Sideshow body.