What do you think should happen after garrosh is deposed between these two races ? Orcs easily discarded their best buddies in the time of cataclysm. Wil trolls hold any bad feelings for this? I mean it is not like garrosh commanded the orcish minds with a magic staff and forced them.
What will orcs have to do to amend themselves in the eyes of other horde races? Or will it be forgotten as another side effect of 'scapegoat garrosh' ?