They're not going to take cutscenes out of these dungeons so I wouldn't even speculate about that. They recognize the mistake they made with these dungeons, surely, but they can't just go back and essentially take content out of the the dungeons either without shortchanging the players who have yet to get through this content. What's done is done.

All they can do is encourage/enforce people to "play nice" in various ways, with some methods being poorer than others. Unfortunately, what we seem to be getting in 4.2 is one of the poorest ones they could have chosen.