Well, regardless of how little is not really realistic, unless we are simply talking about things on principle which could very well not mean much one way or another in the real world.Apple, Inc.: Chapter 87672627 of "Change for the sake of change".
The "how much" question is irrelevant. It does drain something - regardless of how little - and this change offers no advantage to the user; furthermore, it is regressive.
Change for the sake of change.