I've been using the Nikon D4 for a while now, and love it. For me, the Nikon D4 offers more than enough resolution for wedding photography.
Of course, wedding photography is a niche. There are other genres and types of photography where large files are a benefit. Landscape photographers and commercial photographers have a need for large digital files for maximum detail. And with that Nikon must have seen a gap, and made the surprising jump from the 12 megapixel D700, to the incredibly high (for now at least) 36 megapixels of the Nikon Read more inside...