gamerule to remove color changing copper

So with the new announcement of copper being added to the game many things are going though my head as a builder. One thing though that I see wrong with this is, lets say your building a building and you decide to put a copper dome on it, but later that day you come back to it only to see that its now half green and half copper color. Now you have an ugly building that you cant make look any better unless you use a different block, like gold, what i propose to fix this, is to put a gamerule in the game to turn off the fact that copper changes color. /gamerule colorchangingcopper true/false