I have a Lionel JLC GG-1 whose pantographs have taken a beating over the dozen or so years that I've had it. Will the Vision Line GG-1 pantographs work in the JLC model? I've heard that they will and that they won't. I'd expect to remove the wires for the arcing effect but will they function properly? I've also heard that they are plastic and not metal like the JLC pantographs.