The advantage of Warhorse delivering review codes so early is that I don't have to rush the main story for once.
So what machine are you running it on (specifics!), at what settings (post your menu options screen) and what framerate?
At work I'm using a 4090, 64 ram and... I forget what cpu it is. AMD, might be Ryzen 9 9900x? At home I've a 3090, 32 ram and a Ryzen 7 7700x.
Either way, game recommended Ultra settings which is what I've been using. Playing in 1440p. 140+ or whatever fps at work, less at home. Probably around 110 with a few dips in heavily forested areas. Haven't paid much attention to it since I've not had issues (yet). I did try it briefly on an older machine at work which has a 3070. Ran about 60 on Ultra, 100 on Medium. The game looks great on Medium too, anyway. At least in my eyes, but then I'm not a graphics whore either so others' mileage may vary.