I am looking for good feature ideas. Wouldn't it be cool if the editor would support ... ?
If you focus on including cool features, your program will end up as difficult-to-use bloatware.
(I am not one of your future users because I don't use Windows.)
That's a very hard question because a 'word-processor' is a horizontal product [1].
I want people to use it instead of Word. I want to create great UX, easy to use, clean interface, fast operation. But should I concentrate on technically inclined people, or should I concentrate on the typical Word user? At the beginning should I concentrate on a nieche (for example students and academics who use math equations in their writngs)? I have not completely decided it yet.
"If you focus on including cool features, your program will end up as difficult-to-use bloatware."
True. Still, I am trying to gather good ideas, 'user needs', but I will of course filter them to create a product which has integrity and market strategy.