So if you have done the 5.3 quest line, (horde side at least, can't speak for alliance) You'll know Thrall is headed to Orgrimmar alone.
What do you think he has gone to do? Do you think he will chalenge Garrosh to a duel? will he go undercover and find potential allies from inside Orgrimmar for the siege? I'm really interested to see how this unfolds.
What about you guys? do you think Thrall will go for direct confrontation, or will he go for a more subtle approach?