Okay, for those of you on PC (specifically Nvidia):
This should fix most of the stuttering in the cutscenes. Just tested it. Seems the issue is otherwise the GPU will downclock, which is causing the issue with randomn frametime spikes.
- Set a 60 FPS cap either on NVCP or RTSS.
- Set GPU power in NVCP to Maximum Performance.
That must be why I am not noticing any stuttering like everyone else is! I already had those things done.