Originally Posted by
riuminkd
Why people think Sylvanas is good as commander? She failed in wars numerous times. Look at Gilneas, her war mashine was pushed out of city by some rebels. She lost Undercity in WotLK, she didn't even has loyalty of her troops! And Voljin was commander in retaking the Undercity.
Sylvanas' only victory is over dreadlords, and plaguelands (so much skill, mass raising!). Her defeats are Quel'thalas, Undercity, Gilneas (draw despite massive superiority in power, goals not achieved). While Vol'jin, one way or another, crushed Undercity rebels, Garrosh and Iron Horde. Seems like Voljin is more successful.