In recent years, Steam has been the home for the budget conscious gamer. To be fair, there are quite a few great titles that don't require demanding machines. There are also a lot of asset flips and live service garbage, but hey-ho, Valve likes it as it earns profits and doesn't need to make games with "three" in the title.
But it's more evidence that the PC master race is falling behind the consoles in terms of leading the way, technologically speaking. Console peasants can soon pay under £500 for a 4k60 experience, where as PC users are expected to pay £650+ and hope the port of the game is well optimised.