The quality of writing varied significantly between stories, and the types of stories told were very different.
I would recommend going back and trying Rin's story, there's a dialog skip for scenes you've already read if you still have your save still.
It's popular, though, so I suppose it must have something going for it. You want a game with a heroine with a waist length hair that is both male and female, you can find it.
Recently completed new luxurious home nestled among mature pine trees.
Carefully constructed to suit its unique location and views.
While not all the stories are brilliant, Rin & Emi's stories both do things I've never seen done in the genre, going places I would expect to see only in a quite good movie or book.
Rin's in particular has some simply amazingly powerful scenes.
Katawa Shoujo is surprisingly well written and well put together.