The description of the book already contains the word "yacht-knobbler," what are you doing down here in the comments? Buy the dang thing.

For real, though, it takes work to take the iconic effects from the DB splatbook and transform them from player options to usable NPC traits. All the work of rebalancing and simplifying is done for you, and there's three pages of light, but helpful commentary at the end for how to use these characters in and out of a fight. It's a useful time-saver.