My initial post may have souded like all the people in the dungeons were jerks. But that's not what I tried to say. Of course I understand where they're coming from. It's not fair to make them wait every time if they have to farm. I just think the duty finder should have one more feature. You either chose a "newbie bonus mode" where you'll always queued with newbies and only them would be able to skip cutscenes. Or you uncheck this option and play with veterans for farming. You'll, of course, be giving up the bonus.
And I agree, these dungeons' CSs placement and length are the real problem here. I mean, a lenghty cutscene just before every boss fight? People are bound to be locked out unless everyone watches it.