Oh man, just you wait until the first week after it releases. Over here and Reddit will be flooded with posts of zoomers and family fathers crying to remove player hostility. They will want their utopian carebear D3 land forced into D2 any way they could.
Also, if there IS a report feature in there, I’m curious to see how many false reports there will be put in for Blizzard in that time.
“Reported him because he pked me 
”
"He hostiled me in a public game, please ban him! "
“Griefing me with hostility in a baal game ”
They’re going to have some fun with those. Winter is coming, my friends, winter is coming.