Back in August we were greeted with the revelation the projected cost had blown out to $12bn, but the reason was all on the LNP :-
“Unlike the previous government, we are committed to being transparent and honest with the Australian people about the challenges and opportunities for Snowy” ....... Bowen
I think you are being conservative with the $15bn, and merely putting it out there for posterity, my guess is $23bn in the washup.
