Nikon D4

The Nikon D4 was officially announced today (along with the WT-5 wireless transmitter and 85mm F1.8G) as the new Nikon FX flagship.  From the spec sheet, this thing looks like it's a boss and a worthy D3S successor.  I'll do a more comprehensive rundown of the feature set that I'm most excited about shortly.    Press release can be found here.