Why are you guys praying and hoping Microsoft are the ones who do this? If anything, Valve are much more likely to accomplish what you want to see, as they've been ahead of MS in the PC gaming space since 2004. And while people can scoff at rumored price leaks, Steam Machine is a product we know actually exists. It's tangible, we've seen it run, we've seen multiple people see it in person. We know what it's capable of doing.
Microsoft's effort is still mostly vaporware until it actually gets revealed, and if the first impression's as much as what ROG Ally was, then it's DOA.
All the better reason for Linux distros becoming genuine alternatives to the OS that built most of its market share off of anticompetitive & monopolistic market practices during the '80s and '90s
Windows is the McDonald's of OSes. Everyone might know of it, but it's also the lowest quality option if you actually have any taste (and are informed).
They aren't the biggest 3P publisher, either. Even tho people are hyping it like the second coming of Jesus, GTA6 is going to demolish all sales of MS's collective output from the past five years, in its first year alone.
So AFAIK, Take Two are still the biggest 3P publisher. And arguably after them, Epic Games if you view Fortnite as a title they "publish" on other platforms, tho it's not a B2P game in the traditional sense.
That's something I was suggesting a while ago but it'd require significantly higher production volumes than what they're likely aiming for (even if the subsidy's only $100, if you're making 10 million units that's the BOM * 10 million units, still a lot of money being spent).
Also, the type of person Magnus is being aimed at probably already has a stacked Game Pass sub, so how would a 24-month contract work for them without refinancing the sub at a rate undoubtedly worst for the person who had the stacked sub prior?