Game worked out of the box
Struggled to run at 60fps with highest settings at 1440p
No cut scenes (Tried Proton 5.4-GE-1 and MF-Install/MF-Installcab to no avail)
Seems ok overall
Some environmental textures may disappear when you crouch. Could well be the same on Windows though but unable to test this. Otherwise seems fine.
Scrolling through video options in the main menu seemed a bit temperamental when using trackpad/mousewheel so used keyboard for this instead.
Running at 720p with some fairly big frame drops (not specific to entering new environments/levels). DXVK launch command has no obvious effect on performance. It's playable but you'll probably want to hit the recommended requirements as opposed to minimum.
The game installs and launches fine without any tweaks but overall, performance isn't great with big frame drops throughout, so worth meeting recommended spec at the very least. The controls feel a bit sluggish but barring the other minor issues mentioned, it seems to run fine, and the performance/issues experienced may well reflect that of Windows anyway.