My hope is that the Microsoft store continues to be so shitty that users just reject any future attempts to do that.
That being said, if a large number of devs and users eventually adopted it, I would abandon gaming and stick with only native Linux games and vintage PC games that ran through Wine/Proton.
I refuse to use Windows for anything. And as much as I love gaming, I love my freedom, privacy, and rights as a user far more.