I think this is a very very interesting idea. The only problem that makes me nervous is telecoms/ISPs capping the line or requiring some propietary interface to

I think this is a very very interesting idea. The only problem that makes me nervous is telecoms/ISPs capping the line or requiring some propietary interface to it (something done this days to an extent) and quirks. If they feel they are going to lose control or similar. Just a thought, I don't really know if it could be a real problem though.