Watched the Blizzcon trailer which was very good as Blizzard's cinematics are usually top notch. Gamewise, the playstyle seems promising as it has steered away from the Diablo 3 kind of scenario and gone back to a more Diablo 2'esque dark demonic feel. The multiplay element sounds interesting as the online world is a free to roam experience meaning you can bump into other players and help with quests and tough monsters as you go. Runes and runewords make a comeback so elements of Diablo 2 are very present in this release. So far Blizzard have showcased three classes, the barbarian, the sorceress and the druid. Gameplay footage looks quite good so far. No release date announced yet but 2020 is definite according to Blizzard.