[OpenFontLibrary] Fonts on the new site

[Ben Laenen]

I have one issue with the CSS of the new OFLB site 
(http://openfontlibrary.fontly.org/openfontlibrary_files/skins/oflb-skin/css/style.css):

        font-family: HelveticaNeue-Light, "Helvetica Neue Light", "Nimbus 
Sans", Helvetica, Arial;

Does it make sense to start of with commercial and expensive fonts (of 
which I'm sure 99% of the visitors won't have anyway) on a Free font 
site?

Ben