In defense of the button. When it finally functions the way it's supposed to, I think it'll be good. I don't know why it wasn't ready at release but I heard from a few sources that in a future software release it will function just like a DSLR. Half click is focus and full click takes the picture. THAT I will like. I agree with you though, as of right now it's a gimmick that isn't overly helpful.