Are canon really discontinuing the pentaprism, I mean, rather than a tiny R5, I would prefer a LARGER 5D with a LARGER pentaprism, a'la the one on the 1D's (but with more pixels than the 20 mp that the 1Dx3 offer), or if possible, a larger one yet.
I can't use a digital viewfinder for anything, for one thing, if what is in focus is marked in the viewfinder, then I can't see the fine details that I need to see to press the shutter at just the right moment, and for another, if I haven't got it on, then I can't really see what is in focus.
With a low-tech 100% 0.90x optical viewfinder, both is extremely easy....
What are they thinking....?