Of the entire quest I have experience thus far (currently level 75 and questing in Zul’Drak); The Battle for The Undercity is the best but Blizzard forgot to do one simple thing to make the experience feel epic.
Turn off the trade channel.
Throughout the battle I kept seeing spam from the trade channel making me backtrack the chat window to read what Thrall or Lady Sylvanas Windrunner was saying.
The simplest things can hurt the experience.
Another note <Spoiler Alert>
King Varian Wrynn says the following statement to Thrall at the end of the event
I was away for too long. My absence cost us the lives of some of our greatest heroes. Trash like you and this evil witch were allowed to roam free — unchecked.
The time has come to make things right. To disband your treacherous kingdom of murderers and thieves. Putress was the first strike. Many more will come.
I’ve waited a long time for this, Thrall. For every time I was thrown into one of your damned arenas… for every time I killed a green-skinned aberration like you… I could only think of one thing.
What our world could be without you and your twisted Horde… It ends now, Warchief.
ATTACK! FOR STORMWIND! FOR BOLVAR! FOR THE ALLIANCE
This leads me to believe, Blizzard may start to push a war between the Horde and the Alliance. I hope so. Then the “War” in Warcraft will exist.