Hi Big Jim
From what you briefly described, sounds like you are on an annuity, or perhaps were paid out with a lump sum. Once over 60, most super balances in Australia are tax free, and if yours is, there is little financial gain in seeking to become a non-resident of Australia.
However, if your superannuation pension or annuity is one of those which is taxed at the pension stage, there may be significant financial advantages if you swap your residency to the Philippines, as the Philippines seems not to tax pensions or annuities. In general, the international tax treaty laws overide Australian tax laws, meaning pension/annuity taxation responsibility shifts, in the Philippines case, to the Philippines - where apparently it is tax free.
If you compare the UK-Philippines DTA with the Australia-Philippines DTA in respect to this matter, you will notice one main difference. The UK DTA does not allow public pension/annuities to be taxed in the Philippines, whereas the Australian DTA does. The Australian tax paid in public superannuation pensions could be up to full marginal tax rates, and combned with the recent uncertainty with both major political parties announcing super tax increases and restrictions, a reliance on the consistency of a DTA (which has remained unchanged since 1980) over recently hostile Australian super tax laws may also be an advantage.
Anyway, thanks for the reply.