Wow, even more expensive than I thought.
Seriously, unless you really have to have the smallest device possible, why on earth would you chose something like that over a netbook which would offer more space, flexibility and a larger screen for less money!? It may be smaller than a netbook but the latter isn't exactly huge.
PS. I'm not having a go or criticising here - everyone is obviously free to choose whatever product they feel best fits their needs - I'm just personally baffled as to why anyone would spend so much on such a device. They do seem hideously expensive for what they are.