The fact that big corps have moved to Gsuite always surprises me and credit to Google salespeople. But they will never meaningfully breach Office, people at Microsoft fight tooth and nail when renewals are up and Google is in the picture
As someone who's worked at both gsuite and office shops, I would pick gsuite every time. After the first place where I used gsuite I used to try to figure out which I'd have to use before applying somewhere new.
Depends on use case, I regularly use sheets with 20k+ rows, experience is night and day