Comment 18 for bug 42926

The sole purpose of this is so that if I visit a non-English web page, it shows up properly (i.e. in the language I can't read)?

I hate the "?"s as much as anyone, but I'd like to see a line drawn somewhere. Maybe 5, like Andy Somerville suggested above. Or, give me ONE font with every single code point, because I believe all the duplication hurts the usability of every single font dialog.