I don't think so. It does have immediate feedback when you change something, but...

		NoGravitas on March 31, 2017 \| parent \| context \| favorite \| on: Ask HN: What do you want to see in Ubuntu 17.10? I don't think so. It does have immediate feedback when you change something, but you have to either know what each option does, or just play around. And it's only available in gnome-tweak-tool, not in the standard control panels.