

I teach, so trying to adjust old ppts for lecture got a little weird because it turned the bulletpoints into mailboxes, and equation formulas are done completely differently so libre just makes them uneditable (a picture?).
When things got wonky in lecture though I managed just fine. My students are much worse, they open shit in non-MS apps all the time (.notes for takehome exams, or like, keynote, whatever) and fuck up formatting all the time, often without even realizing it. (I do provide PDF alternatives at least). Explaining I use libre really easy in that case, lol.

Interestingly your link doesn’t mention use of color or lack there of. It does say elsewhere that you shouldn’t do it for decoration, though.
That said, things like this are more dictated by the journal you publish to and a thesis has to imitate that. Solution? Graduate and start a journal that requires beautiful color tables, lol