I'm someone who skips cutscenes but I am always willing to wait if someone wants to watch them. However, since CM is very popular for speed runs for Philo tomes, it might be better to try and get a group of people who are doing it for the story, rather than randomly grouping up with people who are on their 45th speedrun. I know it takes way more time but if you want to enjoy the dungeon, right now its your only chance until they make AK or WP more viable for tome farming.