http://www.railpictures.net/viewreje...52&key=8759750
I submitted this picture on Saturday. It was rejected for being undersharpened. Does this look undersharpened to you? It kinda looks a little borderline to me, so maybe it is undersharpened.
It is a little soft and a little sharpening would probably fix that. But to me the main problem is the composition. Try to never cut the train off on a standard "wedgie" shot like this.