Your caution is warranted. I like most of his works, but I do think his story telling might not be his strongest suit. Don't get me wrong it's great but I think where he excels most is in combining music and animation like no other.

Not only everybody, but companies, banks and goverment instances are using it too. Some apps that sends their OTP via WhatsApp. Some companies and instances only reachable.via whatsapp bot and whatnot.

I Vote for A. It pops out a bit. But then again it's my most used app. But B Also works. C is a bit unpolished IMHO.

I would suggest monster hunter rise and splatoon 3. I found some games are better on the switch with its portability and quick resume feature. Games that has some amount of grinding or 5-10 minutes burst of game play, like the ones I mentioned, works very well.