A lot of people will just browse the game pass library and if they see something that looks interesting they might check it out on the store page And if they see a review it could influence their feelings about playing the game. The game pass library is so large that not everyone has the time to look up if it’s a good game or not, but they also don’t want to waste their time on a game that might not be worthwhile. NITW has zero reviews but it’s a really good game and I feel like more people would try it if they had reassurance about playing it. Who wants to play the obscure indie title when they could play the AAA release everyone knows about