Distitch?

What is this, you ask?

Pic borrowed from Rav pattern page

Apparently this is a new thing called distitch, which leaves you with a clean I-cord-like selvedge and I want to try it! The free pattern on Ravelry called the Distitch Edge Scarf is written for worsted weight yarn, but I think you could make this technique work with any weight. There's a whole book about it with scarves, hats, headbands, and coasters. Has anyone tried this? Tell me what you think!