As if it wasnt already obvious with the press conference and the NDA on that press conference being lifted a few days later, the below image has shown up on battle.net. It showed up more then a week ago on the european battle.net.
source: https://us.battle.net/account/local-common/images/game-boxes/en-us/d3-big.png
source: https://us.battle.net/account/local-common/images/game-boxes/en-us/d3-big.png