As the title says, do you think questing will be redone? The current questing is insanely out of date. There are countless things that would confuse a player going into WoW, unless next expansion, Eastern Kingdoms/Kalimdor are frozen in time as during Cataclysm, Northrend syndrom.
I know it'd be confusing to see people talking about 'The New Warchief Garrosh Hellscream', and 'Thrall has left us' then finding out the warchief has been replaced again. Also, all the talk of a cataclysm happening around you being the main premise of leveling a new character from 1-60 feels stale, it feels liek we're living in the past, Eastern Kingdoms and Kalimdor are the face of Azeroth, and freezing them in time just isn't logical. It needs to be changed to a storyline that isn't dependent on era, similar to Vanilla WoW questing.