Tons of D3X datamining done. I didn't go over too much of it because I don't want all the spoilers but others may be interested. Most noted it appears like guilds, ladders and seasons are coming.
http://www.diablofans.com/news/2019-...ders-and-more/
http://www.diablofans.com/news/2019-...ders-and-more/