I started Metal: Hellsinger last night, played the first two levels and really enjoyed it. I never got on much with the modern Dooms, and this is a similar feel but is really clicking with me. It just feels so good to be doing everything to the beat, and the music is great. It starts out with just a beat, but as you build your multiplier it layers on more and more of the track. It's so hype when you hit a 16x multiplier and the vocals kick in, up there with the Persona 5 music when you're doing you're final thieving run on a dungeon.
It does have weird performance characteristics on PC. Adjusting the graphics settings doesn't seem to affect framerate at all, resolution is the only thing that seemed to matter. On the main menu (which has a 3D scene in the background) at 4k ultra I got 84 fps, and at 4k low I got 85 fps. Turning it down to 1440p got me to locked 120, but again other settings had no effect. It's not a major problem, I can play at 1440p, it's just weird.