In 2017, the Nintendo Switch was a revelation. Up to that point, the division between handheld consoles and home consoles was very clear. Handhelds were for smaller, less prestigious titles, while home consoles were for the big, knock-your-socks-off blockbusters. Enter Nintendo, with the friendly reminder that it didn't have to be that way. It's not that difficult to get a handheld to run a home console-quality game, and it's not that difficult to add an HDMI output to...