Really? There's a big difference between Blizzard and Nintendo though. Blizzard has WoW, the biggest MMO ever, since it's release. What does Nintendo have, still going for it? A few gaming franchises, each doing worse of the years? Only Zelda is consistently great, across a multitude of fan levels. Mario is good. That's about it.
On a slightly related note, who else heard that Apple is discussing buying out Sony? My jaw dropped when I found out. That's a bigger, more shocking potential buy out than Disney buying Marvel, which took many by surprise.