When comparing Courier vs Agave, the Slant community recommends Courier for most people. In the question“What are the best programming fonts?” Courier is ranked 56th while Agave is ranked 71st. The most important reason people chose Courier is:
Ranked in these QuestionsQuestion Ranking
Pro Simple yet effective
Pro Comes pre-installed on almost any operating system
This means that the user doesn't have to go to the bother of installing anything.
Pro Clear glyph resolution
Pro Sleek font and it looks good on the terminal
Pro Good design
Very nice, not boring, and clear to read even in small font sizes.
Con No ongoing development
Development of Agave is on a hiatus.