So first MS cannot wait to offend it's users: http://www.theregister.co.uk/2007/12/03/santa_filth_outrage/

But now they will go to ridiculous lengths to stop anything they deem inappropriate!

Think I will stick with my PS3 anyway, that way if Sony blocked my name (if it was remotely offensive to any companies) I would not have been paying for it - which I think would make the Live service a more customised service and would try to keep their customers happy!