We don't know the numbers but the #PlayStationPortal seems to be a popular preorder. It has sold out multiple times at online retailers before being restocked
That's despite mainstream journalists, like #DigitalFoundry, constantly saying that streaming is a service without a market
There were rumours that Xbox attempted a streaming stick but thought it had to be sub-$100 and couldn't make it happen. Portal's $200 price seems tolerable
Forza Motorsport's RT Controversy: Misleading Marketing? (youtu.be)