This is something that, for some reason, has been bothering me ever since I got this game. The yards such as Cumberland yard seem very Lifeless. There aren't enough cars around the yard, not enough locomotives either near the shop or out doing switching. The yard just seems deserted at times and there isn't enough in it. So, I think there should be more Locomotives sitting around waiting for service or servicing, more freight cars just to make switching duties a bit more complex and interesting, and just in general more life in the yards. That would make the yard in Cumberland and in general all the yards through the whole game a bit more interesting.