No more hiding in grass or in the darkness, now you can just see people's names floating above them regardless of if you are actually aiming at them. In pitch black you can even just fire under people's names to kill them. Hackers with night vision will use this as an excuse to more easily get away with using night vision, "I just shot under your name". This damages the game's element of surprise and stealth ability. It was better how it was previously, in my opinion, and perhaps could have benefited from simply widening the cone of sight for reading names by a couple degrees.
When did this happen? I played last night, and the name thing was same as normal, is this maby not an oxide or some sort of plugin? Just curious.