This probably has been mentioned but the latest patch introduced bugs to an almost flawless game (which was nice to see at launch) - PS4 version here
I think the cosmetic or whatever else additions for the competitive mode of the game (score announcement etc.) may have tipped the game over the edge, the kill cam now has a hefty stream delay which causes a blank screen and then black textures for a while and even when it does load it sometimes misses the actual elimination.
Also, in rounded matches, sometimes your statistics get stuck.
In my brothers PS4, the kill cam issue was remedied to some extent with a clean install on a new Hard disk (still 5200rpm), we don't know if it's the clean install or the new harddisk that helped this...
On my 7200rpm hard disk, after the patch, I'm getting the kill cam issue.
Somewhat sad to see they screwed this patch, the game was fast responding and bug free for the most part, especially interface. Now there are hiccups here and there and these bugs.