Played around 4 or 5 hrs on ps4 since latest patch, no performance problems on my end. Not disregarding the problems others are having, just trying to throw some extra data into the discussion.
The stuttering can happen even when nothing is happening. I noticed it the most when just walking around a map when there wasn't even anything else onscreen but my char.
We are testing a fix for the performance issues for both the PS4 and Xbox One. Were currently performing our last rounds of quality assurance, and were very encouraged by our tests thus far. Were aiming to have a patch available soon for both PS4 and Xbox One players.
A huge thanks is owed to everyone who submitted feedback and videos to help us isolate the cause and push toward a resolution.