You do—so if I like a game enough, I'll pick it up elsewhere, too. But digital games as a whole get harder to play over time. I've moved my DSi games to my 3D

You do—so if I like a game enough, I'll pick it up elsewhere, too. But digital games as a whole get harder to play over time. I've moved my DSi games to my 3DS, and I've got a Wii with a whole bunch of titles.