


It's a pretty clean install. I had to run on a lower graphics settings, but this might be me not setting up the PC itself correctly
On Windows I run it on the highest graphics settings while on Ubuntu I had to put it to Medium graphics. All the rest was the same. I also got pretty long loading screens on Ubuntu, but that's probably because the Ubuntu setup is on an HDD, while the Windows setup is on SSD (the loading screens are expected for HDD users. I just didn't expect them to be too long)
When I tried playing it in the highest graphics (as I did in the Windows setup), I fell through the ground at the begining of a new area after the loading screen. On medium it didn't happen.
Definitely play this on SSD. The loading screens ruin the immersion

Worked great out of the box, default settings.
On the listed hardware I had zero issues (no slowness, stuttering, no tinkering with default Steam settings) - the game ran great. On a POP-OS laptop with a 3050, I eventually needed to reduce settings because of occasional freezes - your mileage may vary - with the laptop I went through multiple Proton versions with the same issues - so perhaps the game isn't quite optimized to work with some older cards.