Photocrati has published a comparison of the three mid-range, full frame DSLRs – the Canon 5D Mark II, the Sony A900 and the Nikon D700.
In conventional operation, the D700 was lightning fast in all aspects. Automatic Chromatic Aberration Correction optimized the performance of any lens for class-leading quality. While resolution is “only” 12.1 MP, the D700 images are very clean so they can be resed up significantly in Photoshop or other software for making oversized prints.
For more news and reviews, you can also check out the Sony A900 Reviews and Resources, Canon 5D Mark II Reviews and Resources and Nikon D700 Reviews and Resources.