I'm not sure I'd care to code with this: http://i.imgur.com/Pu4FHi4.png

I like to code with about a 9 point font, in order to maximize the amount of code per screen without going too far into the illegible. At that size, the proportions of even a single pixel are large enough to make any anti-aliasing annoying. You lose the sharp contrast that every good font needs to have along its edges.

Bitmap fonts are my favorites.