In terms of legibility, aesthetic balance, and not being over-engineered, I haven’t found anything better than M+ 1: https://macwright.com/2014/07/09/mplus.html

In terms of legibility, aesthetic balance, and not being over-engineered, I haven’t found anything better than M+ 1: https://macwright.com/2014/07/09/mplus.html https://macwright.com/2014/07/09/mplus.html