Not a very interesting conference for me but I see what Nintendo is doing. The whole conference was planned with the mainstream media in mind. This should have been expected, they did something similar last year and in addition to that they have since made it clear that they are no longer going to announce games as far ahead of their release dates as they used to.
Still, I expected at least one more new game to be announced... They're supposed to be having an additional private conference in a little while, so maybe something will be announced there - you know, smash brothers style.