Let me jog your memory.
That's three times now that you've demonstrated a complete lack of reading ability. It's tiring.
Panda is not even the best alliance race for my class ignoring the fact that you lose the benefits upon death/resurrection. Worgen is the top hunter race because 600 crit rating is superior to 300 agility.
Not only is Berserking and Blood Fury better on paper in strict Patchwerk encounters, cooldown stacking and initial burst pushes them far ahead. Giving them an even bigger advantage is the fact that many encounters hinge only on periods of burst DPS. Jin'rokh, Horridon, Ji-kun, Durumu, Primordius, Lei Shen, Ra-den for example.
Troll Berserking by itself is beneficial even after RPPM nerfs. Haste remains the most powerful secondary stat for many classes, including BM hunters who receive some of the worst benefits from that stat. Our DoTs are static, most of our abilities are instant, etc. Temporary haste is OVERPOWERED. It's why Engineering is the de facto raid profession and why some casters even went as far as getting the haste cooldown from Herbalism.