I myself am not sure on the Nfusion box. I gogled it and all I could find was sites that charge you a fee for support each month. If I was interested in paying monthly I would just get a SUB. I also am nervise about that it needs to be connected to the nett at all times to operate sounds like a good way to give DN or FCC or whoever all your information to me.
The Dreambox is much more interesting to me. It is a Linux operated Receiver that seams to work MOST of the time so far. I have been visiting their forum's and during this "dark" time with our FTA's the DreamBox has been working....Its like I said driven by Linux so not as "plug-n-play" as a FTA receiver. In order to enjoy it the user must me comfortable with Linux or at least willing to do ALOT of learning and have lots of time to spend with it.
Its just my thoughts thus far....I have been busy the last few day's and dont have the time to look more into it....surgery this week on my arm after that I will be here bored every day so will have lots of time to look into it..
I am getting a dreambox soon as well so will be reporting here my results with it..