Yeah, no one saw this coming. That's why I'm usually not hasty to jump on the "Nintendo ought to do X/Y NOW" bandwagon. It's obvious that they have their own sense of timing for most matters. That's also why I'm not stressing about the preceived lack of Wii U marketing, though the console is launching little over a month from now. I expect them to handle things properly and in their own time.
Unfortunately, that probably won't stop the know-it-alls, with their all-knowing wisdom, from claiming how Nintendo could have easily used X GPU for X price, at X size, and still meet their goals from a performance-size-power-price perspective. Hopefully those images and details puts these things into perspective.