I've learnt never to listen to hype, you'll be asking about Cerebro next !!!!!!!! Hopefully some facts about these cards will appear soon, personally my best investments were the MII card, many months of good service and support, and the Dragon Cam, still going strong.
I've managed to avoid the early Knot Cards and other short lived investments, but no doubt I'll end up buying soon with the promise of channels becoming open, the question is how long the channels and support will last, usually only as long as the money is coming in ......
Best wishes
Mickha