Will there be a Nikon update on DX format?

I want to buy Nikon D7000, a great camera, but after hearing many roomers about new Nikon cameras i'm not sure anymore they say that soon (this year) Nikon will make 3 more cameras and all of them shall be upgrades to D7000 D300 and D700 and the best of them all will be the new D600 which will be the upgrade for D700 since they say that D800 isn't the D700 upgrade so shall i wait or not? The D600 will be a full format camera with more Mega-pixels and a new processor?

Yes it is true but the releasing date is not final yet and i think it will take some time.

I say go for the Nikon D7000:

http://www.amazon.com/...0042X9LCO/

This camera is currently ranked as number 12 in the top 100 DSLR cameras on amazon. Some of its features are:

- High Resolution 16.2 MP DX-format CMOS sensor
- High Speed 6 frames per second continuous shooting up to 100 shots
- Breathtaking Full 1080p HD Movies with Full Time Autofocus
- Dynamic ISO range from 100 to 6400
- Ground-breaking 2, 016-pixel RGB (3D Color Matrix) exposure sensor

Read this review by a user about the overall performance of the camera:

http://www.amazon.com/...1CMQJYE4S/

Bestselling list of similar DSLR cameras:

http://www.amazon.com/...zon.com/s/