In nospam writes:

[snip]

Even though modern EVFs have less lag, I like to keep one eye in the
viewfinder
and one eye tracking what is about to come into view when I am shooting
anything remotely action oriented. An EVF would be worse than useless for me.
That is just one of the benefits of a DSLR.

you could easily do that using an evf without any issue whatsoever.

the problem with evf is latency. while it's quite good, it will never
be as good as optical. simple physics.

On the other paw, there's a built in time delay factor involved
with swinging the mirror out of the way.

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