I’m guessing weather etc is removed for optimisation but the slider still exists. also changing date or time moves at a snails pace using controls. in addition some hud options don’t do anything . You can’t turn off the giant speedo but you can turn off points despite there being an option. Sometimes elements that should be visible don’t appear eg stop markers. the method of AA or lod is far to aggressive to the point it’s impossible to actually position a camera on Gordon without some part of his body looking like a blurry mess.