Windows 10, Ubuntu 17.10, GTX 1050Ti
2.79, blender.org build.
Short description of error
As I use relative small screen I tried to find font that will render pixel-perfect and will be very nice to read. Unfortunately it's really impossible to find one as (most probably) theme font size adjustment doesn't allow precise adjustment of font size - font size is rounded to integer so only 9,10,11 etc are allowed. Take a look @ screenshot:
Left is old Liberation Sans 1.0 font that renders perfectly sharp. Right is new version of font based on Arimo, no way to make it display ok.
Neither "scale" setting nor font size (integer only) allow to display font pixel-perfect sharp. There is also no font hinting adjustment. Letters are always "jagged". There are only few fonts that can display quite ok: Newer Droid sans (better letter spacing), PT Sans, MS Tahoma and old Liberation 1.0
Default UI Droid font seem to have too big letter spaces to read it efficiently:
I've attached both liberation fonts:
Sidenote: Lack of RGB font antialiasing always make UI font more fuzzy then with antialias turned off.