I would like to know as well. Warehouse Stationary already has a preorder for the Samsung Ativ S and its only $800, which to me is surprisingly cheap. So I might just hold out until a NZ retail store starts selling the 920.
Warehouse Stationery NZ
Instagram pretty much essential with the large user base it has now, its like twitter with images. Hopefully an offical Tumblr app would also be in the works.