Necessary - no. Nice to have - sure. The animation doesn't delay the development in any way, coders make the base, the animators build on top of it. It works in parallel. In all honesty, we shouldn't get worked up on something so insignificant. They are all doing their jobs.You are simply confusing a function with its representation. That's your problem, not mine. I'm just saying that this function is fine, but the gesture isn't really necessary. Fluff is just fluff, you can twist it however you want.