The main reason I suggested using Linux Libertine as the 'preferred' header font instead of DejuVu Serif is that DejaVu Serif doesn't at all resemble Georgia (the proprietary font the designers wanted). It's almost a slab-serif font, which is very different from the book/antique serifs of fonts like Georgia and Times. The designers wanted a classic, "encyclopedic" looking font for the headers. DejaVu Serif is a workhorse font, not a presentation/display font. It's appeal lies in its support for thousands of Unicode characters, definitely not in its design (which is frankly pretty awful). On pretty much any Linux system, specifying DejaVu Serif in the CSS is going to be redundant anyway, since most of the popular Linux installs fall back to DejaVu Serif as the default 'serif' font anyway. Thus any characters that can't get rendered in the preferred fonts will get rendered in DejaVu anyway.

When choosing the order of fonts in a CSS stack, you always put the prettiest ones first, and the most widely installed ones last. In the current case, we're doing it backwards.

I'm also open to using 'Nimbus Roman No9 L', which is more widely installed than Linux Libertine, but a lot nicer to look at than DejaVu Serif. It's basically a Times Roman replacement. Another option would be Liberation Serif, which is pretty ugly, but still nicer than DejaVu Serif.

My preferred font-stack for the headers would be:
font-family: "Linux Libertine", Georgia, "Nimbus Roman No9 L", serif;

Really though, the preferred font should be chosen by the designers, not by a committee of developers, IMO.

Ryan Kaldari