Worth the effort to obtain a copy of MS Office on the high seas?

https://sh.itjust.works/post/18935887

Worth the effort to obtain a copy of MS Office on the high seas? - sh.itjust.works

It’s for my mother, who so far cannot stand LibreOffice.

You could give WPS a look
ONLYOFFICE desktop and mobile apps

Download free ONLYOFFICE document editors for your desktop and mobile devices

Wait this seems pretty clean. How does it compare to LibreOffice?
It’s fast, lightweight and clean. Compatibility to office docs is also very good, it even repaired a big excel file which MS Excel broke and wasn’t able to recover.
Haven’t heard of that one before. I’ll give it a look even if it’s just to have a potential alternative if WPS goes to crap on me.