Username - I was asked to change it after MONTHS of it being ok
I was asked to change my username, because "complaints" were received. I don't see anyone complaining about another, EQUALLY religious username of a certain "bodhi.zazen" (sorry mate, not picking on you - just an example).
If you're going to do it for one, you'd better be seen as doing it without prejudice, and also screen the forums for the very offensive "Oh my G*d" or "Oh G*d", as that offends me greatly, as a Christian - taking our creator's name in vein.
I would put it to you that my username cannot possibly cause offence except to those who refuse to accept God is the creator of everything, but outrightly reject him, even if they don't know why they do.
For the sake of peace here, I'm willing to accept "nikonian" as a username