And that practice is what? Providing value to the consumer? The thing that MAYBE can be used against them is the clause for selling STEAM KEYS outside of steam. But that is it. Take a look at mindustry, the game is free everywhere else but steam. But that did not violate steam ToS since they didn’t sell the steam keys for less than what is listed on steam.
It’s in front of a judge right now and information is public if you want to know more, and no they’re not getting sued for providing value to the consumer (but don’t worry, they charge you enough that they can provide value AND make Newell a billionaire… so maybe you should be angry about that if you don’t care about the rest.)
Have you read the filings? The complaints are that steam listings for a game have to match the lowest price for the game, that keys can’t be sold for less than the steam listing (I’m not really sure how this is a different thing from the low pricing), and that steam takes too big a cut of the proceeds. That last one is particularly hilarious, in that they are bringing this lawsuit to a court that respects USA business laws, which pointedly do not hold that ‘being too greedy’ is a problem (outside of price-gouging laws, which are not relevant here…)
This is an issue because of Steam’s 30% cut.
Other retailers take a smaller cut. But because Steam mandates that the Steam storefront always gets the lowest price, publishers can’t take advantage of that lower cut to offer lower prices. They can only lower the price to something that doesn’t torpedo them with a 30% cut on Steam.