While I can see your frustration over people doing dungeons faster than you like, there are a few things to consider. First, you can simply get a group together beforehand and go through with the intention to NOT skip the cutscenes. Second, most players have the "skip cutscene" feature on, so there is nothing but a slight pause now where others are watching the cutscenes. They are there only for the rewards and no other reasons, so you can either deal with it, or refer to my previous sentence. Lastly, most of the cutscenes are replayable in an Inn room. Feel free to stop in there and watch what you missed if you so choose. No one is going to stop for you, and you quitting in the middle of a dungeon is just as poor taste as those leaving you behind. Just like you want them to play at your pace, they want you to play at theirs. The only difference is losing a few players to the main scenario isn't a wipe, and most parties can do without you, so feel free to skip on the fights now so you can watch the cutscenes, then play again later to participate in the fights. Nothing needs to change and it's not likely SE will do anything to change a working system for a few players who refuse to adjust accordingly.