If all you need to code is traditional novels, then what we already have is fine. If you want to code poetry, plays, research with footnotes, or anything else,

If all you need to code is traditional novels, then what we already have is fine. If you want to code poetry, plays, research with footnotes, or anything else, then having access to more options is a wish come true. (Waste a few hours trying to hack any of the above into epub and you'll feel my pain.) It's not like making this available makes it harder to code novels at all, so why complain?