LordWarfire

Please excuse the screenshot of a video but this looks a lot like an optical sensor. I’ve seen a lot of internet “experts” covering this and the general consensus for now is optical sensor too.

Edit: screenshot from 1:02 in the launch video

If it’s backwards compatible with digital software then yes, day one. I held off on the Switch for over a year, just long enough to get one without vulnerabilities but not long enough to get the higher efficiencies.