As of the townhall 12 update, I was wondering if there is an upcoming 13th upgrade to the Gold Mine. If there is, then I propose the look should have sort of an electric feel to it, to stay with the townhall 12 theme.
The production of mines and drills has recently been increased and we are now asking for another production upgrade by adding a new level?
I'd vote against this... the current process makes the necessity of attacking lower on the lower TH levels, so that people can actually practice.
The higher you get, the more you'll be reliant on loot (or a huge amount of patience ;)) which would add to the purpose of attacking / proper defense.
What do you think?