Canon EOS R L mirrorless camera with 75MP sensor rumored

Here are the rumored specifications of a new Canon EOS R L mirrorless camera with 75MP sensor (L for Landscape ):

75Mp Dual Pixel CMOS FF Sensor
Special super high resolution mode that will use dual pixel and sensor shift (up to 400Mp)
Can be first to have VR sensor stabilization, but not too good
Aimed at landscape shooters
Slow serial shooting up to 5-6 frames/sec
Very nice VF like on Panasonic FF cameras
Dual slots
Can use non SD cards for speed
New Canon films emulation modes