I have all 3 Masterpiece Takara seekers (Skywarp, Thundercracker, and Greenscream), and I have US Walmart Starscream. None of them had issues with the mold that I could tell. The molds might be getting a bit overused, though, because my Walmart Skywarp came with several places that tabs from the part tree had been carelessly detached (needed sanding), and had a very prominent mold line down the center of the canopy. The bigger issue: He doesn't fit together quite right in jet mode. As I mentioned, I have all other issues of this release (unless you count the Japanese G1 colors ver), and have had no problems. Did anyone else have these problems with their Walmart Masterpiece Skywarp? Should I exchange him, or would I just get the same problems on a new fig?