We all know this phone, its the H791 model (international with band 28)
Pricing is lower than less reputable overseas sellers (is dicksmith still reputable under new ownership?)
I went from a Nexus 5, to a Huawei P8, and now going back to a Nexus 5X due to the vanilla software.
I mean, I'm writing this on my Nexus 5 and that phone is still going strong for me, this one is pretty similarly spec'd if memory serves, if so, even though my phone's still kicking ass, I'd recommend springing for the 6P or waiting for this year's Nexus.