I finally got around to get to the post office and picked up my Nacelle, and I can see why they are retiring the mould... not because they want to, but because the mould is just worn out. The wings on mine pretty much fall off when you pick up the toy, so it makes it very difficult to move the connector with the wing... and that's only if the wing connectors were attached properly.

Both wing connectors of both Nacelle toys that arrived (one was for Sinnertwin) have them attached the wrong way around (or on the wrong side... I'm not sure). I didn't even know that it was a problem until Krayt mentioned it... and if it is this common, they may have probably run out of spares already as the Americans were getting theirs 2-3 weeks ago. (or FunPub are fixing them as they come back, and then sending them out to other people... because it only needs the pin knocked out from the back and then turn/swap around the connectors)

I will have to take some photos and post them up.