I think filmmakers notice that more than the general moviegoing publc. The audience may dislike a film like that but not realize why. Of course, either way, you want 'em to like your film.
Agreed. I've seen some shows that just drive me crazy with their camera movement, and I mention it to someone else watching with me, and they don't know what I'm talking about.
On the point of wanting people to like the film, I suppose those using shaky-cam really aren't concerned about alienating the people who don't like it...