Guild Wars 2

I would like to use the English letters й and ޲ as well as their lower-case formes when creating my charactor names. The stipulation that a name use English letters only is so misleading as to be wrong. For when I attempt to use the aforementioned letters I am rebuffed.
Furthermore; I can, for example, make the name "Œßæç" using symbols that come from Latin, German, Latin, & French respectively. I can also use the Spanish letter Ñ. None of the aforementioned letters are English: some might argue that Æ & Œ are used in English but they are not letters, they are ligatures.
Either remove the non English letters and all the charactors’ names that have them, the requirement or include these CLEARLY English letters.

¹http://dictionary.reference.com/browse/eth?s=ts "a letter in the form of a crossed d, written Ð or ð, used in Old English writing to represent both voiced and unvoiced th"
²http://dictionary.reference.com/browse/thorn?s=ts "a runic character (þ), ... representing the initial th sounds in thin and they in Old English"

Furthermore I see people running around with clearly offencive names that aren’t properly filtered because you do not abide by your own naming requirements. The way I see it my creativity is being stifled while others get to be as lewd as they please. The name I saw used some NON-ENGLISH letters: Ç,û,ñ (which I have recreated to the best of my ability).

How about simple punctuation in names and Contact List nicknames? I can hyphenate my surname iRL. Why not here?