Before we go crazy, lets realize 1,2 Switch is putting up Nintendo Land (in Japan) numbers, probably less actually and ARMS while a 120k opening is decent ... is a far bet from being the next Splatoon and even in ARMS more than half the people playing the Test Punch opted to use traditional controls instead of motion control.
There's a place for motion gaming, a minority of Switch games will use it heavily and VR will use it heavily, but it's never going to be the Wii/Kinect days again IMO.
It's a control option. Just as the analog stick is, d-pad, touch control, etc.







