Well, I can't outdamage a good WW's healing on this server (since prideful update). I've even seen WW's completely outheal 2 dd, his hp bar literally did not drop. Then a 3rd dd came, he lost some hp only to heal to full within a second. I don't even know what's going on during such fights.
Now the strange thing is that I could even kill geared WW's with my warrior during retail. They had the advantage, but they were very beatable.
Please tell me, best player of them all, how such a discrepancy is possible.
Also: no, you did not need a flawless cc-chain to kill a healer (save MW) with 2 DD within a reasonable amount of time during season 15. Try again.