I went back and read your last article about Pokewalker routes and, as a fan of pokewalkers, DLC, and shacknews, I would like to strongly implore you to continue referring to every goddamned unlock ever offered for any pokemon game as DLC. I notice that on this article you tagged it "DLC". Please continue doing this, if only to bother the angry nerds who froth at the mouth over things like this.
I don't care if pokemon unlocks come in forms that don't have anything to do with wifi, or the internet, or downloading anything. If nintendo starts unlocking mewtwos and shit by sending out physical mail that you fill out, send back, and four weeks later a japanese dude comes by your place and enters an elaborate button combination on your game I want it tagged "DLC".