Is there any new information about the latter?If the resolution is the most important thing for you then it probably isn't the camera for you!
If the fact that it has 1 series AF controls and more, it takes 1 series batteries, it has faster fps than the 1DX III, it takes durability to new levels for the R system, it has all the connection capabilities the 1DX III has when the 1DX III has a $700 dongle on its side, etc etc, then it is probably the camera for you.
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