beta players, do warr enrage buffs stack?

[Volitans]

"Fury Warriors: GRAAWR IM SO DAMN MAD MY BLOOD FREAKIN RAGES. A WARLOCK! NEED TO KILL HIM, NEED TO SEE HIM DEAD!! RAAAAAWRRR WTF HE FEARED ME FUUCK I DONT CARE CUZ IM SO MAD MY RAGE BREAKS IT!! CHAAARGE OH WHAAT HE HURT ME?? DAMN THAT ENRAGES ME EVEN MORE RAAAAWRRR!! WTF NOW I RAGE SO HARD IT MAKES ME EVEN MORE MAD!! I BLEED BUT I DONT CARE CUZ IM SO FUCKIN MAD MY WOUNDS CLOSE THEMSELVES!! .. Ok now I'm somewhat calm again.

That should summarize a Fury Warrior's... Fury?"

Pure win.

[Slaardar]

Fury Warriors: GRAAWR IM SO DAMN MAD MY BLOOD FREAKIN RAGES. A WARLOCK! NEED TO KILL HIM, NEED TO SEE HIM DEAD!! RAAAAAWRRR WTF HE FEARED ME FUUCK I DONT CARE CUZ IM SO MAD MY RAGE BREAKS IT!! CHAAARGE OH WHAAT HE HURT ME?? DAMN THAT ENRAGES ME EVEN MORE RAAAAWRRR!! WTF NOW I RAGE SO HARD IT MAKES ME EVEN MORE MAD!! I BLEED BUT I DONT CARE CUZ IM SO FUCKIN MAD MY WOUNDS CLOSE THEMSELVES!! .. Ok now I'm somewhat calm again.

That should summarize a Fury Warrior's... Fury?