I've been looking for a 2TB NAS for a while and I ended up ordering the Lacie 2TB one from DABS as it was the cheapest for nearly £485. That was last week.
After placing the order, DABS messed me around doing their security checks then after few days they told me it's not in stock and they have to order it so I cancelled the order and started looking elsewhere.
Luckily, that was the day when Western Digital released their first 2TB NAS. I was prepared to pay more money for the WD as it's my favourite but to my surprise it was much cheaper than the Lacie, at only £415 from Amazon.
I ordered on Friday and received the fantastic drive Saturday morning and I've been using it all weekend. A fantastic drive by all means. I use it to stream media to my main media centre in the living area and eventually it will also stream to another media centre and maybe an xbox 360 (as an extender).
So, here is the link if anyone is interested.