I wouldn't touch d3, di or d4 tbh. Those are some of the shittiest APRGs I've ever seen, Blizzard really fell off hard after D2 LOD.

You mentioned preorders, what's their business model now btw? Are they resetting servers when it hits 1.0, or are those pre orders getting an obvious benefit vs free players? I hope they aren't going back on their previous monetisation policy. That was pretty much the only reason I gave them a chance in the first place lol, if they start slipping on that I'll just expect cash shop P2W and won't waste my time or money. I'm exhausted with anti consumer shit in the industry, even if the game is otherwise a masterpiece I can't support that bullshit. I'd go private server route or something.