> Is there a commercial interest for different companies to keep IPv4? aside of the short-term practical issues, you also have a potential huge long-term advan

> Is there a commercial interest for different companies to keep IPv4? aside of the short-term practical issues, you also have a potential huge long-term advantage as you can stop all these pesky new disrupting services from causing you to lose money once they can't get a v4 address any more and all your subscriber are still only on v4. Wide v6 deployment is a huge factor in helping us to keep the internet a free place where everyone can participate. At least in the long term.