

Proton Experimental works perfectly out of the box, no issue with stutter or audio out of sync on videos, including the new game video.
It's playable out of the box on Proton 7.0-1 but not perfect.
Audio for the intro video for new game and some other videos gradually gets out of sync.
Stutters on intro video for new game, then all the in-game videos are smooth. Also, sometimes items create stutter like the television.
Strangely, proton 7.2-GE-2 has worse performance than official proton 7.0-1.

6.21-GE-2 GloriousEggroll
Proton-6.21-GE-2
I played it with Proton-6.21-GE-2

Well, using the GloriousEggroll ver. > "Proton-6-14-GE-2", the game plays its cutscenes and everything works perfect.
Proton-6-14-GE-2 GloriousEggroll
Doesn't show menu background because it's a movie bg.
cutscenes doesn't work at all.

game launches using proton 6.3.4 but cant get video playback
Initial cutscene played on Proton-6.9-GE-1 but sadly after starting the game i got a black screen

The game is playable but it's difficult to understand what's going on without cutscenes. You can listen to them, but that's all.
6.5-GE-2 GloriousEggroll
Used GloriousEggroll Proton-6.5-GE-2. Tried to install media foundation to fix the black screen, it didn't work.
Black Screen on all cutscenes and the menu screen, you can hear but you can't see anything