^I think also Overwatch wasn't supported properly by the devs, in my opinion anyhow. I felt very disappointed with how the devs handled the game, and I know the friends I played with felt the same. There's older characters from various media, anime, games, and so fourth that still get more Yuri than Overwatch currently does.
Also honestly I think it's better to compare Overwatch to something like Genshin Impact. It's another currently hugely popular video game with a massive amount of Yuri art, but I've seen a lot of people posting frustrations with the game. So I think it might be a similar case to Overwatch, where the massive popularity will start to fall off due to the game not being handled well by the devs. Maybe I'm wrong though, I guess we'll see.