He may not be intimately familiar with Ratchet and Whatshisface, but at least revered game designer Shigeru Miyamoto has had the pleasure of tumbling through dimensional shortcuts and outsmarting acerbic computers. In an interesting chat with MTV Multiplayer's Stephen Totilo, Miyamoto admits that he, like most rational human beings, thought Portal was "an amazing game."
Games that go without the "amazing" label? The Legend of Zelda: Twilight Princess, which the Mario maker describes as "not a bad game, by any means," but one that felt "like there was something missing." And while Miyamoto submits that Super Mario Galaxy did "some things that were very new and were very unique," he ultimately feels that some elements seemed "somewhat conservative."
And it's at this point that we strongly advise you to open an umbrella or don a durable raincoat. When faced with the choice of vehemently defending two prominent Nintendo games or agreeing with the creator, fanboy brains tend to explode quite violently.