How to Get Better Control Over Animated Noise Speed in C4D

Hi, is this a real tutorial? If you try to speed up or slow down the animation of a noise, you will find it behaving pretty odd.
Here i show you a workaround with the help of the Fusion-Shader. I´m not shure if this is the best solution.
If you have any ideas please share them with the rest of the world in the comments.
Thanks!