Does anyone have a view of the long term direction of the GBP/NZD?

I've recently moved back from the UK and decided to leave my money there in May hoping to get a better exchange rate. Since then I'm down about 60k NZD and really beginning to wonder

While the NZD is strong against the USD and GBP is relatively weak historically. The GBP doesn't seem to be strengthening much. So is the NZD likely to weaken any time soon? (rather than the USD strengthen)