But they probably do want "post to flickr/smugmug/etc."

They want that in their editing software, but even if high-end cameras start getting a screen as good as the iPhone4; most pros are very careful about what they make public.

I disagree. I certainly wouldn't buy a serious camera that tied me to any one online service. Definitely put that stuff on cheapy kids cameras, but not on better cameras.

Certainly if you're "tied" to it. But why not be able to upload a picture quickly, while still having it left on the memory card?

isn't that what the eye-fi card thingy does?

I just don't want extra addon-service crap in my camera.

I doubt professional photographers would want that. But I can imagine they would want a "auto-backup to a secure account."

Many high-end cameras are bought by "prosumers," not professionals per se.