I keep getting that problem with post processing! Is this is a game bug, a bad combination of settings, or what. I'm not running out of memory, my x1950xtx keeps cool and the processor/parts aren't the issue. I didn't use to see this, it happens on buildings and other vehicles too. The front or back half a blurred model will be just that; blurred, but the other half is painstakingly clear and crisp.
The problem persists in both camera mode and infantry, multiplayer or single, mods or no mods.