[ARedLetterDay]

This is gonna sound kinda mean but,

yes Nintendo should have announced launch titles right away and had them released once the Wii U hit the shelves. BUT, I think it's a bit too early to say that Nintendo dug their own grave with the Wii U considering that their mainstays haven't even been released yet. Now, if, by the time that their Zeldas and Marios and Super Smash Bros and Kirby's and Pikmin's + everything else is released that the console is still not selling well - then yes, you can say they dug themselves a huge hole.