George
You are missing the point. Coming out with a "new" product that is clear copy of someone else's interpretation of the idea of a church is simply wrong.
It constitutes an unlawful taking.
All Trainworx needed to do is pay homage to the plasticville design by added a notation. Instead they came out with it making it out as original when they clearly relied on someone else's design.
You think that's acceptable.. fine.