A brief trawl round the web and on Trademe has people saying that there's only a single version of this handset, which is quad band. My take on that is that it should run equally happily on all of the networks then.
All of the phones I've had to date have either been for just one of the networks, or more lately, operate on frequencies much more suited to one of the networks than the others.
Before I crack the shrink wrap on this phone thought I'd just check here and see if anyone knew for sure that it will work just as well on any network or whether it should just be used on the Telecom network. Anyone using a Telecom Motorola Milestone on Vodafone or 2 Degrees?