Board Thread:Questions and Answers/@comment-97.125.90.154-20150703042538/@comment-97.125.90.154-20150704152514

That was a big help. I am using Titania (7) and it's collecting 50% greater profit than my M-1 (13).

I also noticed the Constructor set. The engine is so tiny that I'd retired it. Granted, it only collects the main 4 "food groups", but replaces a 12 engine train. This game gets more interesting with time.