Well the world hasn't ended, life goes on and needs based business's will keep meeting those needs which are growing rapidly due to the extremely favourable population demographics. A more profitable exercise might be to compare the underlying PE of all the operators and calculate the PEG rate.
I am sure Jascinda will ban foreign buyers from buying existing homes but lets think about that for a minute...it doesn't seem to have had any impact in Australia so why should it be any different here...
Happy to hold for long term growth and currently trading on very compelling fundamental's.