I don't see the problem. I think both sides are wrong in CM. If you want to watch the cutscenes, go ahead. We don't need everyone to beat the bosses. You will be left behind. If you want to speedrun, do it. But you won't have everyone availible for the fight.

Speedrunners are wrong for forcing people to not watch the cutscenes.

Cutscene people are wrong for wasting everyone elses time.