You are making a prediction based on a figure which as you say is being bandied around loric. Not a very good basis for a reliable prediction is it?
Me, I will wait and see what actual deal eventuates. But undoubtedly change is coming.
Personally I reckon all super is a con. About 25% of us will be dead before we ever get to spend it, and of the 75% who do draw it another 25% will be too ill and infirm to enjoy spending it. So that only leaves about half of super contributors who will ever gain any real benefit. The big winners are the super-funds who are greedy fat and ugly.