So Nintendo will make Nvidia produce all those obsolete, 20nm tegra X1s, that are more expensive to manufacture than the cheaper & superior X2s? I think there's some missing info , and I'm betting we see a power efficient Switch Lite (looks like Vita, no joycons) by fall '18 to sell alongside the remainder stock of the OG Switch. Then a new/pro version the following year, to take advantage of that chip's power bump.