[Jare]

Cutscenes work a lot better (more immersive) if they can correctly reflect runtime-defined assets, e.g. your own character with your customizations, gear and clothes, etc, or the dynamic state of the environment in which gameplay was happening: destruction debris, current time of day, and such.

[TylerE]

Plus cutscenes get a lot bigger when you’re doing 4k60 and not 1080p30