Originally posted by Aristophanes Sony is making big margins off of Nikon and will not rock that boat to potentially drive down margins.
You keep telling that story again and again.
The story is based on the assumption that Nikon can put pressure on Sony by saying, "If you don't play by our rules, we are going to buy our sensors from ...". Now you finish that sentence, please. Do you really think Nikon could put Samsung sensors into their cameras?
I don't believe for a second that Nikon dictates anything. The fact that the K-5 uses the same sensor as the D7000 is just one counter example to your theory.
I don't believe the "Nikon designed this and that" ideas that Nikon and respective evangelists like to spread either. Show me one Nikon patent related to sensor design. The A/D technology that makes current Sony sensors rock is a Sony invention.