Sony paid extra money for exclusive content, it's not that Microsoft is getting screwed it's just Sony paid more money upfront so their consumers will be happier. Imagine your company is buying a product call it product X and your competitor bought the same product X. You have the same thing in the box but your competitor paid for the deluxe version which also comes with product Y aswell as product X. Are the people who buy from your company getting screwed? Of course not its just the other company paid for a better version for their consumers.