Yeah, I noticed the change in the way the panthers aggro. They used to start out aggro'ing the warriors by proximity, not affected by the raid. You could stand in the corner opposite the haystack and the panthers would come to you, stealthed, but visible without need of any warlock affects or flare. Demoralizing shout did hold them. It's true, because I did it successfully. 

Last night when I did it, I noticed the panthers moved quickly along the gate (they used to not be so tight on the gate) and demorallizing shout was useless to get them to notice me initially. I still used it for the minor aggro, but it required swings. After enough were on me, it was all &quot;hope I can click them all&quot; keeping my mouse cursor where I thought best to catch them.

But yes, this makes panther control much harder than it once was. A tedious task!