First cases of this are appearing on Sky forums now.
If it was up to me I think I'd leave them as they are.
Sorry if this sounds elitist but some people are really too stupid to have anything other than a heavily managed (filtered) internet connection.
Sorry if that sounds harsh but IME about 20% of the people I come in contact with shouldn't be allowed to have anything more interactive than a TV/Wii. They are simply too stupid to cope with it - I'm talking IQ, not age, education or background here.