There's something to be said for reading slower. You can't appreciate the emotion conveyed in text by skimming. You're unlikely to get a feel for the character or their voices. it's Thematic.

Honestly, i think story mode roulette should enforce cutscene watching. The other roulettes can be run quick and clean, so why ruin the story modes, where the cutscenes are the real content to the duty.

At the end of the day, if you roulette, you shouldn't force anyone to do anything. First timers should watch their scenes, speed runners should just... calm down a little, a few extra minutes won't kill you. But if either wants a guarantee of the other side not 'ruining their fun'. Party finder exists for you both. i dare say it's better as a tool for speedrunners, you can form a full group, and repeat content quickly, no queue times after the initial formation.