that's probably because infamous has a much more robust testing process on their game. The problem is down to ghosts and not the playstation.
most games have a test to make sure there hz doesn't go to high. infinity ward seems to have said "never mind" and not done that.
Activision replied yesterday:
" we haven't received any news to share at this time. All updates will be announced here and on the forums as soon as we get them."
So, nothing new but there is a hope, that they work on an update...
I recently started noticing las on my ps4, I have 55 mbps and run the ethernet to the modem. Yesterday I got to play after the code 4096 not appering and when I was in the lobby right before I killed somebody I started lagging. What gives?