You need to do it sooner than that , the coalition will now attack franking credits also.
A significant portion of the money invested in the au share market is by super funds, many are self managed mum and dad funds.
Shortens attempt to rape the self sufficient savers will result in a chaotic rebalancing of investment funds.
Valuations will swing wildly ,todays stars will be tomorrow's dogs and many will be badly burned.
Atm , I have no good idea of how to protect my wealth from the thieves, but I plan to try.