The tiniest of examples: try to enable "advanced" typography features in a document, such as ligatures, small caps, proportional figures, mathematical equations – without having to convert your document into TeX.
> such as ligatures, small caps, proportional figures, mathematical equations
Out of those, I recognize "mathematical equations" as something I've ever tried, regardless of which software I've been using, and LibreOffice Math always fit my needs. The truth is, outside of programming, I don't use enough of the features of office software for it to make a difference which suite I use.
I'm not sure what you're trying to prove. That there are features in some Windows software that aren't in Linux software? Granted, but I don't see how that's relevant to my original comment.
Why "without having to convert your document into TeX"? Is there something wrong with TeX?
Anyway, LibreOffice has been able to do all these things for a long time with Graphite fonts, and, since version 5.3, it can also do them with OpenType fonts.
Out of those, I recognize "mathematical equations" as something I've ever tried, regardless of which software I've been using, and LibreOffice Math always fit my needs. The truth is, outside of programming, I don't use enough of the features of office software for it to make a difference which suite I use.
I'm not sure what you're trying to prove. That there are features in some Windows software that aren't in Linux software? Granted, but I don't see how that's relevant to my original comment.