Speaking of the Wii U, at Walmart the Smash-Splatoon bundle is the third best selling console and the Mario Maker bundle is the fifth best selling. At Target, the Mario Kart 8 bundle is the best selling console and the Smash-Splatoon bundle is the fourth best selling. And at GameStop, the Smash-Splatoon bundle is the second best selling console. According to their site lists, for what they're worth.
Now just imagine, Nintendo, if ALL your bundles were $20 to $50 cheaper like the Smash-Splatoon bundle?