Activision is starting to move all of their big multiplayer games to Battle.net. Call of Duty: Black Ops 4 will be the first PC release of a Call of Duty game on Battle.net after it being a Steam only game for 11 years. For big publishers and tentpole titles it makes sense to completely control the platform, because people will install a custom launcher and make a new account to play a big title, and there is no reason for publishers to give away 30% of revenue to Valve. The same trend is happening in video streaming with Netflix and Netflix isn't hurting.

That said I think the Valve hating in this thread is... overblown? DOTA2 and CS:GO are some of the most played games period outside of Fortnite, LOL and PUBG. HN has been complaining about Valve not releasing a new game for years but why release a new game when you have multiple, popular, heavily played titles? All the complaints seem strange coming from a site where many of the users work for SaaS companies that don't follow a business model that requires releasing an entirely new product every year or two.