I have been considering setting up one of my old B's as a low power seedbox for ages and actually bought a a 1tb mini drive to plug into it. On the other hand I have also been considering switching my main desktop to a miniatx build with just OS and game drives and then getting a dedicated NAS server for video and general data. This seems like it would give me better reads than accessing video on the PI's usb drive anyways.
So, if I were to buy a NAS and have the pi write to it, and read to it from windows... How would I want to format it? Does it even matter since it is network storage and not a local drive? Does anyone know a good cost effect NAS chassis to grab for pi use?
On another note, would it be worth using the B2 for it? I feel like it wouldn't need the extra processing and I already have an old B and B+ i could use (plan to get a B2 to move my emulation station over to)