I found a nice font... it's Vietnamese, but still displays the Pali very well. Very easy to read. The name is "Hoang Yen", you can download it (along with a few different fonts). There is another set , it's very basic (Times Roman and Arial), but still pretty good.
They seem to show up only in Firefox, not Google Chrome.
Chrome apparently doesn't let you change the fonts, even though it has that option in the menu.
I'm curious which fonts do you guys use? One thing that bugs me is how in some fonts, certain letters are bigger than others. These fonts don't have that problem.