A mirrorless FF camera is needed. EVF + EF mount + L lenses + ... yeah, a huge pile of cash.
I still don't understand the desire for a mirrorless camera to mount "huge" EF mount lenses to. Where is the benefit?
All I see is:
• Worse balance/ ergonomics
• Still not a small package
• Slower AF
• No optical VF
• Weaker battery performance
So if they were to add a mirrorless camera to their lineup, they'd have to add a 4th lens mount? Sounds like a way for Canon to just drive their business into the ground.
I'd be all for a 1 off item like the Fuji x100 or the Sony RX1 where a built-in lens can create a nice small package.
Also from reading the comments on CR for years now, I just picture every member as a giant man with huge hands that need large gripped cameras with a 70-200 2.8 mounted to feel comfortable.