What do people think of 3D printed road vehicles, particularly in N/2mm scale. With a dearth of decent models from the 1970s to 90s it seems like 'obsons' choice.   Consequently I've purchased a few 1:148 scale cars from RailNscale through the Shapeways website. I've never been a great fan of 3D printing in the smaller scale as the stratification ridges are more obvious and are darn hard work to eradicate. But I've been perserving with these, although they are still a long way from finished. T