That's not true at all Chewie, we aren't primitive here in Australia, we do have international piping going to various other continents :P
Generally you'll find all the Australians on the US servers, more english speakers, and (whether you want to believe it or not) the connection IS faster (europe has quite a number more hops to travel I'd imagine) and i'm not geographically aware of where the server is located. Technically speaking, the Korean server is fastest for us, we have piping direct to Asia, but uh...yeah, that's going to be massively populated and the language barrier will be ^^ frustrating.
Still, being international, you won't notice the different anyway, and by all reports GW runs very very well on even the most meagre of internet connections. I haven't experienced any lag problems at all (but i'm on cable).
BTW, as was aforementioned, you don't have to order GW online or anything, your local EB will reserve you a copy from their next shipping cycle (unless they have some on the shelf, which would be surprising given how quickly they were snapped up here in Melbourne).
www.anzgw.com - for all stuff guild wars and australian!