I think the idea of Clientsided Censorship sounds better then it really is. For starters, i really don't think it's necessary to allow obscene/rude words to anyone in this game anyway. People need to be mature and keep in mind that there are some younger players, and it seems odd to separate the chat into a "swearing" group and a non-"swearing" group. In another light, young people arn't stupid, do you really want them open to a world of obscenities and rude words with a simple adjustment option?
Also, this can put a barrior on conversations in graal. Sometime you need to reword something because it wrongly censors it, thinking your trying to avoid the censorship. The problem this causes is; if you were talking to someone with Clientsided Censorship, you wouldn't know that it censored it, and the other player may get thd wrong idea about what your trying to say. I know the last example is pretty circumstancial, but i can see that happening more then you think. I just think you guys should give this a little more thought. These are just some concerns i have.