Typography refresh/Font choice

This document is in development, see history for sources.

Body font evaluation
Ten fonts were evaluated for use as the body (content) font. Style and technical quality were evaluated in blind tests (the evaluators did not know which fonts they were judging). Appropriate style scores are based on readability, neutrality, and "authority" (does the font look like it conveys reliable information). Technical quality scores are based on how well the fonts rendered combining diacritics, ties, and other "obscure" Unicode features. Installation base scores are based on which operating systems the fonts are installed on by default (based on cursory research on Wikipedia).