An option for Auto Building would be nice. If clicked ON, the following would happen - When building something, let's say a Post Fence, instead of having to manually put the branch into the build window, the Auto Builder would jut grab a branch from your inventory and build the fence.
An option to Drag Building would be nice. If you want to lay stone, you click and then drag a line a certain distance, then you lay stone automatically across the line until the job was done or you get tired.
So turning on both Auto Build and Drag Build would make building something like a post fence across a distance much user friendly than currently.
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Also, I am new to the game, but it seems that this would help against botting. Anything that combats botting for better game play is a positive in my book.