Divinity: Original Sin 2 is another remarkable port. Wolfenstein too - not to mention the excellent first party games from Nintendo.
I share your fears around the publisher play anywhere system that I've rambled about here - but it would be good to get true multiplat titles that you can take anywhere - like the ability to transfer saves from switch to pc for The Witcher 3 and Divinity Original Sin 2.
Now I just need to go get more, larger micro sd cards...