I'm currently holding a LAX-NAN-AKL award. I am SFO based and there is also SFO-NAN-AKL but I avoided it originally due to A330 despite the cheaper avios cost compared to LAX.

Wondering if I should hold an SFO booking as well to see if it maybe switches to A350, but based on what I'm seeing here with the A350 going to DFW and only 4 of them in the fleet, that seems unlikely and probably not worth tying up 100k avios for a year. Curious if folks here have any better insights than me though.