Not really—with a marketplace, you can choose to buy a product from Store X, or from Store Y. In this future, you'll still have no choice which store you're bu

Not really—with a marketplace, you can choose to buy a product from Store X, or from Store Y. In this future, you'll still have no choice which store you're buying a product from. Apps like Facebook aren't fungible. And if you want Facebook, you'll have to buy it from the Facebook Store, whether you want to or not.