What you’re referring to as family friendly I would say is more accurately described as social gaming or couch co-op. The physical aspect of multiplayer gaming on the Wii certainly added something unique to local multiplayer on the console, an experience wholly unlike a group of players sitting on a couch holding more traditional controllers.

Pretty much everybody copied it afterwards - Microsoft has Kinect, Sony has some support to use their camera for that. Switch controls can be detached for that kind of play - but there never was the high amount of well done movement games available on any other platform afterwards, and never again the good haptics of the wii remote.

We have the wii and on of our switches hooked up to the TV - in that mode we pretty much exclusively use the wii. I recently downloaded pretty much all remaining sports and dance games to get some more variety. For the switch the cool stuff is the mario cart with physical carts, and the Labo.

Being able to use the wii controllers and the balance board on the switch would’ve been a great thing.