Big projects like Python only break compatibility once every few years, and a lot of thought goes into it. I think it's a lack of respect to the authors of Python and perhaps a lack of authority of Guido that packages are not being upgraded to Python 3.

I wonder what would happen, if just a few companies that actively use Python, like Google, would hire a few devs that for a year would only fork and fix Python 2 projects. Wouldn't it just solve the problem? I bet they'd be done within a couple of months too, and they wouldn't even have to be super senior types.