I have that box and I was told that it was one of the best ones and has a larger processor to cope with future developments. I also found out that it is able to receive updates opver theair... thing is, who actually manages and sends out these updates... does Samsung have to work with crown and castle or the BBC to send these updates? Will this ever happen or would they just ask you to buy a new box?
Samsung work on the update, they have to arrange a 'schedule' with the BBC to broadcast the update along with many other manufacturers, only one manufacturer is allowed to broadcast an update, because of the bandwidth. IIRC they broadcast the update via an 'engineering' channel that your box cannot see, on MUX1, where I think the BBC Channels are.
Not that the Samsung needs an update, it's just perfect. It can also be upgraded via the box directly, there's an input that allows engineers to put updates, fixes etc. THe only issue with it is that it doesn't have many of the outputs other boxes have, such as phono out or support for s-video.