Played the pc demo a bit. I have the game on ps5 but not played it there yet (only tried first 30 minutes).
On pc, played whole 90 minutes. Custom (ultra + RT) settings, 4k, dlss quality. Some observations:
-Graphics look fantastic. RT does nothing to performance and nothing to image I can really observe.
-Isaac looks incredible. He looks tired and his face emotes crazy. Seriously, no joke here, I do not understand complaints about his face... It's like weirdly the most realistic face I've ever seen. The way he emotes in the intro and later when you return to kellion. It's kinda mind blowing lol.
-Mouse feels ok. No acceleration and other stuff
-Performance above 60-80fps. good. 40-50 without dlss.
-No crashes, no vram problems.
-Game is great. Better than original maybe even.
Now for some weird/bad things:
-Terrible stutter. Like crazy. see some screenshots below. The spikes sometimes last like 30-60 seconds of 5fps perfomrance. When Kellion explodes when you get back to it, when you pick up the machine gun. very weird. Traversal stutter is a bit much too but nothing too bad.
-Very bad controls of user interfaces. You have to use arrow keys and enter to select switches?! Like... I have 60% keyboard here. What are we doing here? Let me use wsad our mouse for this stuff. It's seamless on the contoller.
-HDR is done in some sort of container. RTSS does not report it properly. But it works... and got no settings at all.
-ESC key works like 25% of the time lol. Getting out of menus or inventory is like not working on first, 2nd press and so on. My keyboard is fine.
-First thing that happened to me is the inventory got stuck on the screen.
-Steam screenshots just dont work.