When I wrote about the top free-to-play gaming news stories of 2019, I put the Hearthstone Blitzchung controversy at #1. In doing so, however, I suspected that I dont think this will really have an effect, not on Blizzard or the rest of the gaming industry.
Source: N4G PC Blizzard's Q4 Financials Show That The Blitzchung Controversy Probably Had No Effect