Sorry I didn't have time to go thru the thread, but did you guys tried to order thru the n-series.com website ?
The first page (in the N810 product page) asks you for an e-mail "to be the first to know when it becomes available", but if you go to "How to buy" and follow the North America->US store, you'll be able to order it.
I could've go thru the whole process, but of course I don't want to order it in the US but it didn't say it wasn't available.
Plus it was giving a 2-day shipping (FedEx or UPS) for free.