I don’t think Stevo counts cause he wasn’t a part of the playtests, he didn’t get the info officially from Blizzard. He didn’t break his NDA cause he wasn’t under one. He probably got the info from another streamer friend, broke their trust and leaked it.

He also doesn’t stream anymore (don’t even know if he plays the game anymore, last time he tweeted was almost 2 months ago), so he isn’t even a streamer. I think he wasn’t in a good place mentally when he did that. I think his numbers were getting bad and he was upset about that, then Blizzard probably started excluding him from playtests (they have limited slots, Stevo is a very old streamer with low numbers, they probably rather include new smaller streamers Instead), so he lashed out and leaked the info (probably got his friend in trouble). He gained nothing from it, which as I said is what happens when streamers leak stuff.