[SchizoDuckie]

Okay, Now that's a story that makes me understand what this is about, thanks!

How about a more clear description like above on your page with some readups into macro's, and some more complicated examples that tell me as a programmer: "Yes, I dó need macro's!" and I can use them for these and these cases?

Also, don't underestimate how smart your audience is going to be by giving them just 3-line examples. I always find it more clear when there's some actual use cases on the wiki pages. How about a proper class, or a todoMVC style demo, so that people can actually imagine what kind of possibilities this would unlock?