I've gotta disagree about GPP pounce not being useful when fighting solo against multiple attackers. For one reason: the knock-back.
As most of you know, 1.2 Goon's pounce actually knocks the human back when it connects, which has several effects on the player:
1.) It causes them to stop firing for a brief moment.
2.) It momentarily disorients the human.
and...
3.) It pushes the target several feet away, which can be used to knock them off of a high ledge or into another human's line of fire. It can even be used to put some much needed cover between you and your attacker.
Sure, it may sound tricky. But with the right finesse and timing and enough space, you can keep at least 3 humans disoriented long enough to kill each one (plus, it makes you look super bad-ass

)
Just tonight, I was able to take out 3 s2-humans all by myself simply by pouncing each one in turn and using the knock-back to drive them into each other's line of fire.
Now, this was on Arachnid 2 at the foot of the stairs outside Alien default's front entrance, which meant I had a good bit of room to work with. I DO NOT recommend trying to pounce-waltz with multiple attackers in close quarters. That's just a waste of a good Goon.