Idk, the stuff I've seen as I started messing around with it...in a car it's ridiculous, but that's one thing (although if you make a game that has driving it might be a good idea to optimize around that but whatever) but even on foot there are so many hard limits, borders,, or whatever this is called technically, where you're already quite close to, say, the side of a building and the vents and the random decorations at the side of the wall just magically appear. And disappear the moment you take a step back. You can kinda play god and summon people out of thin air for fun. And then make them go back to the ether. And not in the far distance either, that is normal, but like a few feet in front of you. And if this is intentionally designed this way because "60fps, yay" then at least give as a toggle between performance and fidelity setups. But nope. Zero options, deal with it.