The Sovereign Eye
It seems a lot easier to me now, as well. My first two characters (back in the first couple of months after launch) had a much harder time than my most recent ones. I think they greatly reduced his health pool, as well as some other things.
30 minutes? Never had any PS fight take that long. Been doing the PS starting from release off and on periodically.
However the Eye’s difficulty did get reduced or at least it became less of a HP sponge. The beam attack also seems to have a greater tendency to target Trahearne instead.