What I also like is that in this shot there is nothing, really nothing sticking out or in front of something, to make it standout or displaces it in anyway.

I once took lights in Northampton with a taxi driving past, sadly the street lights were so that it looked like the taxi had 2 big antennas. (If you get my drift)

But yeah, this shot is more or less, "perfect"!

(I too love trains, especially photos when you get the sunset in the background too)