It looks like Arabics take the win over Roman numerals by a long shot and indices came in 2nd. (my poll is here: https://www.watchcrunch.com/IvanRomero/posts/arabics-vs-roman-numerals-29016?ref=IvanRomero)
A whopping 55.6% prefer Arabics with 33.6% liking indices. Roman numerals only garnered 7.9% of the vote. That is a pretty big eye-opener for me.
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