Canon EOS-1D X professional DSLR announced

Canon has announced the launch of the EOS-1D X, its latest flagship professional DSLR. The 18MP camera is built around a full-frame sensor capable of shooting at up to 14 frames per second (12fps with AF), allowing it to replace both the 1D Mark IV and 1DS Mark III in Canon's lineup. Despite looking like previous 1D cameras, it's been extensively reworked (it includes more professional video features than any other Canon DSLR), so we took the opportunity to talk to Canon USA's Technical Advisor, Chuck Westfall about the camera and its features.
The 1D X won't be available until March 2012, so examples are not widely available yet. We've been extensively briefed on the camera and, in combination with an exclusive interview with Westfall, have prepared an overview of the camera.

Specification
Full Frame
18.1MP
Dual DIGIC 5+ – 17 Times The Processing Power of DIGIC 4
ISO 100-51200 Native
100,000 Pixel RGB Metering Sensor
EOS iSA (Intelligent Subject Analysis)
61 Point AF
21 f/5.6 Cross Type Sensors
20 f/4 Cross Type Sensors
5 f/2.8 Dual Cross Type Sensors
EOS iTR AF (Intelligent Tracking & Recognition Auto Focus)
12 Frames Per Second
14 Frames Per Second JPG Only
400,000 Shot Rated Shutter
Ethernet Connection
 
Available on March 2012