Well, we will have to agree to disagree on the qualities the lead photograph in an encyclopedic entry on a locomotive should have. You believe it should be a well-composed picture of a train, and I believe it should show the most detail possible of the locomotive itself. The sockpuppetry accusation was simply the result that I had found it hard to believe that anyone besides the photographer who made the first edit without any attempt to reach consensus first, would agree that it was a better representation of P32 Genesis, unless the motivator was a misplaced sense of ownership. In regards to good faith, changing the lead photo without any discussion was not an edit performed in good faith.