The reason I've taken the wide is, that I want to show that the UI should placed to the middle. I'm a 21:9 user, and if the UI is placed to the corner like now, it's hard to use (see).
I would agree with you.
The buttons game-speed, trade, diplomacy and objectives could be placed around the minimap (on pos. 6 like wowgetoffyourcellphone had showen on page one. I also registrated that the idle worker and the diplomacy-colour button are missing).