I could be wrong but I thought the rubber band on Skeletor was some packing error of some kind? And with faker I do believe it's the hair at the back which doesn't really match with the armor.
Just to clarify my earlier post, I had taken the rubber band off skeletor's head and still had it, so I put it, plus another, on Stratos in the same area, to keep his head from moving around, as a temporary fix. I used a hairdryer on the area to try and close the seam and when I did, the ball joint stopped moving around so much. So if I can glue that later, should be okay.
But, yes...for the price we are paying, this is not good.