These are lovely sculpts, full of character. Very tempting! Can I just add my voice to those to say I've had little trouble sticking metal to plastic. The Perry heads for the WW2 sets have a 1mm pin running into the neck which you can cut down/ sharpen with a knife. You simply lop off the plastic head, drill the neck with a 1mm pin vice, then plug the metal head in with a spot of superglue. Job done. More variety for heads in plastic sets is always welcome!