I could see Nintendo trying to implement a similar strategy as Apple has with iPod/iPhone/iPad/Apple TV. So maybe 3 different handheld skus and a TV version with slightly different power levels but all able to play the same games just at different graphic settings. For example
NX Mini-4 inch, 480p screen, $149.99
NX Portable-5 inch, 720p screen, $199.99
NX Plus-6 inch 1080p screen, $249.99
NX TV-1080p, $199.99
Then after 3 years do upgrades to them, Mini-720p, Portable-1080p, Plus/TV-4k. Another upgrade 3 years later to Mini-1080p, Portable-4k, Plus/TV-8k.
By the time that final upgrade has its 3 years, we're looking at a decade from now so who knows what gaming will be like then.
When the herd loses its way, the shepard must kill the bull that leads them astray.
