A long time ago I had the inclination to design Hubski using only the Courier font, and a very basic aesthetic.
Today I decided to scratch that itch.
In your controls, you'll see a new 'ugly-hubski' option.
At this point, I can't say that the Ugly Hubski will stay, or if it will be well-maintained. But, I felt like it might be a refreshing alternative.
Of course, feedback is appreciated.
EDIT: On a whim, and a suggestion from khaaan, I decided to add both 'clean' and 'ugly' Hubski style as options. (I also broke something momentarily while doing so.)