I used LaTeX all the time at university. It made citation/bib easy, it made writing reports for mathematics way more efficient, and the presentation of the documents were beautiful. I had a prof rave about how nice the my paper looked once when I turned it in.
I wish I had stuck with it afterward. I write enough that it would make my work less painful, but I let the skill laps. This article is making me think I should pick it back up.