Late to the party commenting here, but on the whole, a “like”. For tutorial writing purposes, I anticipate using deg2rad() and rad2deg() a good deal more than ° because the two formers clearly spell out their intent, and newcomers are already battling with understanding a script author’s intent. Neither requires special keyboard gyrations to get - for some platforms - a ‘special character’. In truth, I had to teach myself to love °. I get its convenience: I may write degrees everywhere and post-fixed ° makes them everywhere radians. That, and ensuring that every angular-related function now takes radians, is a consistency i enjoy. Nice to see this.
PS - thanks for the patches for my scripts. Much appreciated!