The original performance from Grounded unfortunately doesn't seem like it's going to be the same on Grounded 2 . I have terrible performance on pc and on my sons also. I turned everything on low 720p and was only getting 70 fps.
Compared to the orginal Grounded where I can run a native 1440p on high settings at a solid 60 to 80 fps .
I sure hope the game gets optimized better along with dlss support and maybe frame gen .