The history of the Wallabies v ABs matches over the recent years makes a very strong argument that the ABs are simply a better outfit and nothing more.
Playing high risk, loose Rugby against the All Blacks will not give you a greater chance of success over them at all. They are the best team in the world at building pressure and punishing errors. Employing a high risk strategy will result in more errors and more punishment. Using a Super Rugby final where both teams have adopted the same style as evidence to suggest that the Wallabies could use the same style to beat the All Blacks in a Test Match is extremely flawed logic. The plan worked for one team and didn't for the other.
Don't get me wrong here either, I am certainly not advocating a conservative game plan at all, just pointing out why Chieka and Larkham won't have watched the final and decided to adopt the same style against the ABs.
I didn't specifically nominate the ABs as a target for the Wallabies to play an expansive, attacking mindset game against. Rather, I am advocating an approach to all test matches. I don't expect the Wallabies, or any other test team, to consistently beat the ABs this year either in the Rc or the RWC.
Examples of what I don't want to see are the Brumbies and Reds this year. The Brumbies focussed too much on defense and were the best defensive side in the SuperXV comp, but arguably to the detriment of their attack. Instead of developing an expansive, attacking structure, they relied probably too much on their mauling prowess with the occasional backline move.
The Reds on the other hand, were one of the best at set piece but had no, or little, discernible attacking or defensive structure otherwise.
A good defensive structure will get a team some success as per the Brumbies, but that needs to be complemented by a willingness to attack through the backs with ball in hand, as per both the Canes and Clan game plans, to enjoy a better rate of success, but probably not against the ABs unfortunately. I am not sure that Steven Larkham had that attacking structure working through the Brumbies' backline this year, and I really want to see the combination of Cheika and Larkham work on bringing some noticeable improvement to the national side.