According to CR, the replacement of Canon EOS-1D X will not coming in 2014, it is rumored to be announce in next 12-18 months.
Also the rumored 5D Mark IV will be announced in next year 2015.
Both 5D Mark IV and 1D X Mark II will have the 7D Mark II’s new 65 points AF system. Stay tuned for more info.
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via: CR