Earlier quoted context omitted.
Every conference has their own required LaTeX style file that must be used. Unless there is an automated way to convert these exactly, I don't see how LaTeX alternatives can be used.
Is LaTeX difficult to learn? An article stated something about how its syntax is inscrutable, from what memory will allow before the caffeine hits.
I never wrote latex before, but writing a simple PDF / scholarly article from code is pretty easy with current tools if you're a dev