We landed on Aussie mainly because of our confidence in the Aussie market to steadily keep growing (of course with downturns) and yes of course because of the current tax benefits that comes with it. Having said all that, we are now looking for maybe some balance in the asset allocation for equities, and yes maybe the High Growth or Global Diversified fund are worth considering, but we would still like VAS to make up most of the portfolio -maybe a 70/30 split.
Regarding - your confidence in the Australian market, this is framing it such that you have less confidence in other markets. Is this based on some sort of analysis or is it just a feeling you have?
I have much more confidence in the US market. They have laws encouraging foreign investment, whereas Australia has a high company tax keeping many away. How do you think this affects the economy?
Unlike the incredibly diverse US stock market, the Australian stock market is massively concentrated with half the entire index in 2 sectors and 10 companies. If one of them takes a hit, the whole thing goes down.
You are also investing in the country where your house and job are, so in a recession, they are all going to get hit at the same time. When job losses are increasing, hopefully you have a lot of bonds because if you need to draw down from equities in an extended bear market and sustained recovery when they are down which they likely will be since they are in the same market, you will be depleting your portfolio faster and at a much higher magnitude than if you were globally diversified in your equities.
All of this is called concentration risk - everything is concentrated in one area and goes down together. It is the literal opposite of diversification.
Franking credits do give a return boost, but not as much as it appears. It is around 40-80% priced-in, which means when dividends are paid out, the share price drops not only the amount of the dividend but and additional 40-80% of the franking credit amount, so while there is a benefit, it is much less than the amount you get in your hand or calculate on paper.
The question becomes, how much are those remaining franking credits worth for the concentration risk you face.