I have noticed in the last few days that (at least according to speedtest.net), my national termination point seems to have been moving down the country! When I was first connected to snap a little over a week ago, my connection point was in Auckland (where I am physically located). Yesterday it was Wellington and today it's in Christchurch. It's not just speedtest.net where I'm seeing this change, my latency to national and international servers has also increased by ~30ms since the move to Christchurch.
Can anyone enlighten me as to what might be going on here?