Eye AF is damn brilliant now, holy crap
Good job, Canon!
mccamli wrote in post #18933366
Well, it still wouldn't qualify as a dedicated birding camera. It still struggles with initial acquisition of smaller subjects and readily jumps to clouds/trees/grass.
However, it's a whole lot better than it was! Once it grabs focus it holds on and tracks really well (I think... I'll tell you more when I download some photos)
I've not tried eye tracking yet.
The camera feels much more alive, it seems to be a very good update

This is what I'm curious about too, as I predominantly shoot mostly small birds in wooded environs, and the R is pretty much unusable. Not only that, AF slows to a crawl when mounted on my 600III + 1.4x. I'm keen to give it another try this fall after we lose the leaves, and there's less distracting obstacles in the way.