I have not played a whole lot yet but If i can add to this post as of now:
Movement is terrible, very clunky
.
Character bounces around on the ground when trying to go to kneeling & going prone. It bounces me back up to standing sometimes. Got seen a couple times due to this, awesome glad i took the time to crawl up for a stealth kill.
Around the ruins checkpoint ( the house with 2 enemies posted at it ) i was moving through the brush with rocks on it and that bounced me around as well. A total mess in that area.
Cut scene animations look terrible , faces look like a bad Claymation.