In the language list, found in the character and options dialog, '[None]' is the first entry and 'Default - English (USA)' is located based on its alphabetic position and I think placed it always as the second entry will make it easier to access. In the user interface list, found in the options dialog, there isnt a '[None]' entry and in this list 'Default - English (USA)' should be the first entry.
Heiko, Stuart, Adolfo, Cor: what do you guys think?