Oh, for the love of... Join the 21st century and write your papers in Word, with readable fonts, like everyone else.
For one thing, it still can't make hyphenations correctly, it doesn't allow you to use small caps correctly, and I don't think it has support for lower case/old style letters.
All in all no big issues unless you are happy with documents that just look of.
I don't do hyphenation or full justification in Word so I can't speak to that, but despite being a long-time LaTeX user, for most of my writing, I prefer working in Word (not least of why is that it's the expected format for most non-technical writing which is the majority of my writing).
¹ I assume that you meant numerals and not letters.
I doubt many CS papers are written in Word, and I doubt many.. I don't know, archeology reports are written not in Word.