Downloadable content is a harsh creature.  Sometimes it adds to favored games in amazing new ways, but then there's those occasions when an overpriced season pass fails to deliver anything worthwhile at all.  On this episode of the Power Button podcast, Blake Grundman and I discuss the best and the worst DLC to cross our paths and offer suggestions on how publishers and players can both benefit from a better model for expansions.  Batman: Arkham Knight, Assassin's Creed: Unity, Red Dead Redemption, and Mario Kart 8 are just some of the games that go under the microscope.  Download this week's episode directly from PTB, listen with the player below, find us on Stitcher, subscribe via iTunes, toss this RSS feed into your podcast aggregation software of choice, and be sure to catch up on past episodes if you're joining us late. Remember that you can reach us via , you can leave a message on the Power Button hotline by calling (720) 722-2781, and you can even follow us on Twitter at @PressTheButtons and @GrundyTheMan, or for just podcast updates, @ThePowerButton.