I'm getting something somewhat similar, just not as bad. My screen freezes for like, 5 seconds, give or take. Then catches up. Figured it for a graphics issue and not lag. Never had this happen before, only after the patch. Don't notice anything like this in Deus Ex, the other game I've been playing pretty hard core the last few weeks. Was wondering / hoping it's a game issue. I put a new video card in about 2 months ago, so i really don't want THAT to be the issue...