yeah i made a post when it first was announced, about the tech specifically. it is awesome for sure. I got noire for ps3, thought about it during the steam sale but honestly the graphics were good enough on ps3, and that's the only reason to get a console port on pc for me, if i'm going to be using a controller anyway (with noire i would)
i am really disappointed with rockstar's ports. 5 years on and gtaiv still has so many problems it's unreal. at least noire seems to be better though