Honestly, I have the complete opposite reaction to this ... There are countless third party developers who are highly skilled and talented at producing high quality deep experiences, why does Nintendo have to focus on those elements when so many other developers do such a good job with it?

Nintendo is one of the few companies who can be highly successful while focusing on simply making games fun ... why should they ignore what they're good at and start producing (moronic) highly convoluted story driven games with overly generic gameplay because that is what YOU desire?