I'll just drop out some statistics there so you can understand how Valve is a bunch of lazy fu**ers.
Number of employees at Valve in 2013 : ~330
Number of employees at Riot Games in 2015 : ~3000
Number of employees at Valve in 2016 : ~360
Riot Games holds one game, League of Legends, yes, this is the most played games actually but they only have this.
What does Valve holds then ? Oh yeah, Steam, Half-Life, Team Fortress, Counter-Strike, Left 4 Dead, DotA. Some of them are one of the biggest games in their genres, this is pure bullshit, Valve does NOTHING as of today, most people needs to open their eyes about that, it's been like 3 or 4 years that they only care about money, of course, everyone likes money and wants it, but Valve is like a miser guy that can't spend a fkin dollar to fix something to make a game NORMAL, look at how Valve build themselves ? What they did by himself ? Oh yeah, Half-Life and Ricochet every other games where developed by other people and Valve just bought the thing and did some ooloo-dooloo to it to make it seems like they were going to update the game to make it good for the people that are going to play it and making money because people like it, today this isn't like that, ask who ever you want that play TF2, CS:GO etc.. they're not satisfied, but why ? Because Valve is a nightmare, like some people said, this is pure capitalism, they built something that could bring money all the time without even working on it, look at Counter-Strike, ten years ago it was the most played game, most popular FPS, now it's just a milking cow and gives tons and tons of milk because his owner is abusing it.