@EOSHD: Andrew, I just registered to tell you that the D3200-sensor is defenitely NOT Sony-fabbed, but Renesas-fabbed.
Source: I posted a inquiry about this here: http://image-sensors-world.blogspot.de/2013/01/toshiba-enters-dslr-market.html?showComment=1357745716283 and got the reply from the folks from Chipworks who analyzed the D3200-sensor and identified it as Renesas-fabbed, quote: "
Nikon D3200 is a Nikon designed Renesas fabbed sensor with NC81369R die marking see http://www.chipworks.com/blog/technologyblog/2012/10/23/full-frame-dslr-cameras-part-1-nikon-vs-sony"