The gold ore to coin chain is way out of proportion I can understand keeping a restriction on how swiftly you make coins but 4Bars for 1Coin thats a bit over the top. SO my thought is u take the coinage and remove its ability to upgrade, change the production ratio to 1bar=10coins, then u alter the gold smelter and make it so that it takes 10gold ore to make that one bar or even 20. your still limiting the ability to produce coins but at a more practical rate then the current set up. Toss it around a little and see what u think.

Thanks for such a great game overall though.
