I am in a similar position to OP. 155 SP's to reach WP by 31 May 2014.
Had thought I would get back to Aust soon but my contract work has slowed up.
My dilemma is:
Just flag WP or do a Status run in J with LAN (AKL-SYD-AKL) & get 160 SPs.($800NZ). Unsure if the cost of $800 is worth going from SG to WP. Should remain SG next year but then with the changes to QFF who knows..
Your thoughts if it were you??