Very nice device.
Good it will be out this year, because I really want this device and I was waiting for it for some time now.

From review it states the touch-screen is as good as iPhone, the graphical effects are smooth and nice, it has flick scrolling and I think also kinetical scrolling.

One thing - does it have multi-touch or this is a patent of Apple? Has Windows Mobile or Android multi-touch? Not that multi-touch is a big deal in itself but it improves the usability.