What's not to like? The Pulp of Tarot features fantastic artwork, a sense of humor, and subversive NSFW content. Plus, this deck appeals to the nerd in me from multiple angles. As a comics nerd, I love the underground comix look of the images. As a pulp novel nerd, I love the subject matter. And as a obsessive collector, I love that the deck is ever evolving through variants and expansion packs.
I buy tarot cards for the artwork and as a brainstorming tool, so I can't speak to how effective the deck is for divination. However, in terms of pure fun, it can't be beat.