I dont understand why this is a good thing. It means splitting game libraries across many launchers and wont mean lower prices for consumers, devs will just keep their extra cut, valve will lose volume of sales so future sales wont be as big especially if they also lose a cut.

There is no need to rush a review, most people who pre order probably dont even read reviews anyway, they just pre order based on the brand of the product, the hype been built up from streamers etc. There is still people who dont pre order and will be patient before buying a game, so a post launch review has value to…