Canon EOS RS mirrorless camera with 80MP sensor rumored for 2020

A new Canon EOS RS mirrorless camera with a 80MP sensor is rumored for 2020:

A slightly larger body and grip than the EOS R
80mp full-frame image sensor
A “new style” of joystick
Larger LCD than the EOS R
Larger viewfinder than the EOS R
The “viewfinder” can be tilted up and down (We’re not sure if this was the LCD screen or the EVF, we have reached out for some clarification)
Dual SD card slots
No video specifications are known
This camera is expected to be announced some time in the first half of 2020.