I was bored and skill point hunting yesterday in Bangkorai on my Petsorc. Did "Storming the Garrison." I've done this three other times on other characters so I knew what to expect. So when I entered the sewer and later the garrison, seeing nobody around, I knew something was up. It was lag disaster. My pet, invisible. My lightning staff, sputtering like a dying fluorescent bulb. Adds, appearing, dying, teleporting their corpses to other areas. FPS, a choppy mess. Sounds completely out of sync. Summoned the storm atro, he never showed up, but his damage did. King Emeric, never there, but the prompt to talk to him was. Saw only one other player in the garrison. Checked to see if I was missing an update, nope. Checked my connection, everything running perfectly fine.
Weird part? Gave up, went back to my Stamblade, ran trials, no problems whatsoever. Well, except for the part where voice chat is broken again, but it wouldn't be ESO on PS4 if voice chat worked when you wanted it to.
I have no idea what to expect anymore. I really like this game, but its getting harder and harder to trudge through nonsense like this. Lag in non-dolmen overland content [that is not dolmens in Alik'r] is inexcusable.