I think they should also make an isometric, top down strategy game. Where you build bases, control multiple units and up to an army at a time! They could even let you play as the hero characters too! … Wait-
Why would they make a sandbox in the Warcraft universe when they already have WoW? No, they need to make a Starcraft GTA clone. Imagine driving down the open road of Mar Sara on your Vulture, wind in your hair, running over Zerglings.
if they were to add games inside the game I would like to see in game poker where I can gamble my gold with other players, 100k gold buy in Texas Holdem poker games for example.