I mean, when Garrosh was warchief, everyone cried about hating him wanting another warchief. Like 90% of all the people wanted Vol'jin as warchief, And here they got him.
Now look at them, when he just came in charge, people hate him, didn't even give him a proper chance. I dont really understand, you wanted him, now you hate him.
Its like. A community is never happy, no matter what. When the community complains and get what they want they are not happy, when they fix that, then its not good enough. When they fix that, there is something new to complain about and again and again. Vol'jin is literally more hated than garrosh, and you haven't even given him a proper chance to show himself.