Maybe a Nintendo honcho should read this and do the right thing. Although this is almost certainly bull it does reflect on what Nintendo ought to do.
The way I see it Nintendo cannot afford to wait months until E3. They need to act NOW!! Make the next ND an E3 type program. It's going to take far more than MK8 to push the wii u. Big announcements now will show full support for the system (this will quell the doubters who think it's not worth the investment) and gather interest.
They seem to be waiting for the problem to sort itself out.
They have so many franchises to call on like StarFox, F Zero and Fatal Frame. Even if these games don't sell mega they would very likely make the money back and add to the library and that's what's lacking.