Elixir collector and Gold mine improvement

I think it wold be quite cool if you could change the amount of elixir/gold in the collector/mine before the icon comes up for you to tap and get your money (please note this is not a neccesary update, but i think it would be quite awesome).
So basically, when you tap the collector/mine and it comes up with collect, upgrade, boost and info there should be something called "settings" when you tap this you can change how much it holds before the icon appears. Obviously if you set it for 500 elixir/gold if it does not have 500 you can still collect it but just not through the short-cut.
Please tell me what you think in the comments