Moving servers was the best thing i did, it revived the game for me and got me interested again. If things are getting old playing against the same players all the time, or just feeling stale in general, i suggest you give Harbringer or Bastion a go with an open mind.
That's the thing. Sometimes I'm 50/50 as to whether I'd prefer the Aussie servers to be consolidated to a single server, or for BioWare to write this all off as a failed experiment and ship us back to the US servers.
Don't get me wrong, I love the ping on the Aussie servers, but even with a single Aussie server we're not going to match the pops and diversity of The Harbinger/The Bastion.