I think the article would be the same no matter which tool he were using. It's about a process of fast iterations in design, which is possible when you're this

I think the article would be the same no matter which tool he were using. It's about a process of fast iterations in design, which is possible when you're this comfortable with the tool. I'd compare it to using dev tools to mock up a website, it just reduces friction for something you could do manually.