The Nikon D600 is the most affordable full-frame DSLR ever released. It is the younger sibling of the immensely popular D800 and carries a lot of the same features. Another way to look at it is a D7000 body with a full-frame sensor since it also shares a lot of things with that camera. The full-frame sensor is 24 megapixels which puts it on par or above every full-frame camera on the market with the exception of the D800. At a MSRP of $2099 this is going to be an extremely popular camera.