To those that do the work on the forum, how about adding a pair of catagories? Traction/light rail and 2 rail O scale(not toy train related). The current O gauge is geared to toy trains and not scale modeling in 2 rail/proto48. A spot for Traction modeling of both past and present light rail would also be wonderful to have. Lots of modeling going on in that subset of many scales with 3d printing opening up possibilities in every scale. I myself model in O scale 2 rail traction as thanks to the tight curves, it makes O scale possible on my small layout space. O scale 2 rail and traction modeling really needs some positive promotion to interest some new blood and open doors to those that might not realize the benefits of this scale. To stir interest, here is my Chicago North Shore & Milwaukee Brill coach(will become coach 160 or 162 once painted. She has Q-car drive and is dead silent in operation, all you hear is wheels on rails. Lets discuss the benefits of O scale 2 rail/traction. Excuse the layout mess, its in transition from HO to O scale and a bit of a "catch all" during the summer months.