I like the work, but it is hard to make the trains follow such a tight curve and look good, the curve is way to tight for actual trains. If you could give us pieces with a much wider circle, say 4000 hammer units in diameter (the current biggest is around 2000). If it could come in 45 degree sections that would be awesome. If you could make the props I would be willing to make a prefab of path_tracks aligned so the wheels stay on the track (with path_tracks in the center like a straight track the wheels hang way off the edge). I am likely to make the prefab anyway, but the smaller curve would make these a lot easier to use in maps with dynamic train obstacles, think how awesome well trains would be if they were on a slight curve!