Should Games Be More Boring?

An anonymous reader writes: At Gamasutra, 'serious games' creator Ian Bogost is making the case that video games should be more mundane, particularly discussing of Nintendo' Brain Age: "It's certainly a very different kind of game from Halo or even Miyamoto's own Zelda series, games that allow the player to inhabit complex fantasy worlds. Instead, much of Brain Age's success seems to come precisely from the ordinariness of its demands." Would games become more accessible if they tapped into everyday things a little bit more, as opposed to spiralling off into fictional realities?