Everyone: even if you skim the rest of the article (mind, it's ALL worth reading), scroll to the last few pages and LOOK at those.
They're color-coded by ease of flow (and yes, a definition of that was selected and clearly explained).
I'm excited by this because I feel that often when we talk about Dark Patterns, conversations often devolve into a "both-sides"-ism pattern -- something which is as useless in UX discussion as it is in politics. These clear visualizations and starkly color-coded call-outs of flows that add extra work make it easy to compare flows, and point out ones which are obviously arcane.