I have been using Office 2016 desktop with Windows 10 for everything except Outlook for years despite the fact at work we upgraded to Microsoft 365. I just never got used to the web-based versions of Word and Excel. I guess I could use them if I have to--which is the case with Outlook because we share calendars--but I still prefer the old desktop version.

If I were you I would install 2010 and see how well it works.