Regarding a Microsoft Word replacement, I actually prefer Libre Office, which Iíve taken to calling GNU+Libre Office. Anyway, Iíve tried WPS Office despite my suspicion of the software, and it does great with normal text files, but some of my old files with fancy nested tables give me random Chinese characters.
GNU+ Libre Office actually opens the files correctly, even if it changes line weights, colors, and renders fonts differently. At least the file opens and can be edited correctly.
A few years back some of my files disappeared from Google Drive. Also, I haven't checked recently, but last I knew, Google Docs didn't do great with nested tables.
Jordan will know about this issue, as he's into pen and paper gaming; I write a lot of pen and paper game materials, which practically demand complex tables.