Couldn't you have rented a place to live in and bought two IP's at 5% deposit each with same value each as your PPOR...?
Well you could do both! I guess the comparison on more IPs vs PPOR depends on whether you ever want to liquidate the asset / trade up to a nicer PPOR. The CGT is what makes the difference there... depending also on your marginal tax rate.
More to the point, if you don't mind living in a cheap "land value" renovator's dream with excellent CG prospects and a cost of living comparable to renting then you may well be better off doing so.
BTW my point is not which option is "usually" better - just the wording that it has been "proven" that renting and investing is better - there are too many variables and circumstances at play in this market to make such a statement.
And now back to the thread...