I reasd about this in the paper or somewhere a while back, so I'm a little fuzzy, but I think the article said that people were going to fight the change to IPv6, or something. By people, I mean businesses, website owners, not just your average nerd. So if it gets fought, and delayed for a long time, it will be interesting to see what happens. I like watching humanity fail because of their obsession with bickering.
The thing is, http://en.wikipedia.org/wiki/Internet_Corporation_for_Assigned_Names_and_Numbers is a self governed non-profit organization. They are loosely tied to the Department of Commerce, but not under any obligation to the DoC. In other words, they don't answer to anyone, and if they decide they are going to do something, there isn't really anything anyone in the private sector can do about it.
You could write your congressman, I guess. But honestly, I doubt any politician will spend much time worrying about something like this.
"ICANN's primary principles of operation have been described as helping preserve the operational stability of the Internet..."
They don't concern themselves with individual wants or wishes.
When they begin to implement the IPv6 protocol large scale, everyone is going to either fall in line, or go off line.