One of the biggest thing you missed (I think) is that the furnace rooms don't work at all. Now that's completly useless for me and other rich players, but when a new player joins a server they usually mine to get money and without the furnace rooms they cannot even sell anything they mined because in the shop you cannot sell ores, only smelted items. What would you do if you couldn't sell your items? Yup, instantly leave. After all it's just a big mess.
