So you swap an airline, just because of priority boarding??
In my case there were many factors. I did not feel any extra benefit of being a WP as compared to SG as I hardly make use of the lounge nowadays. Since I've got my LTG I did not feel the need to keep flying QF anymore and decided to give DJ a try when they did the status match. I had been avoiding them like a plague in the past and my colleagues were shocked when I asked for flights to be booked on DJ. All I can say is they exceeded my expectations especially now with the new cabins/planes. Their first row in economy (row 3) is so much better than QF's row 4 in their 737s. And I almost always get the front row compared to QF where the first 2 rows are blocked out during seat allocations in your bookings. Priority boarding is also another factor. Points and status credits are much better with DJ. Award bookings are more readily available and easier with DJ. I still fly QF once in a while but so far nothing had changed except that I'm no longer WP. Now just half a year later I've already retained my status with DJ.