It is now in Sony's hand to commit to something that they have said they would support in the past but as these are large businesses they have to look into the possible ramifications of this decision. While we have had content sharing between platforms cross-platform play has been a dream that could mean better things for consumers down the line.
One of the big things about Rocket League on the PS4 and PC is that you have a large pool of players on at all times. This step could allow online communities to last longer so you can get more out of every game.
Cross-Network Play
First, in addition to natively supporting cross-platform play between Xbox One and Windows 10 games that use Xbox Live, we’re enabling developers to support cross-network play as well. This means players on Xbox One and Windows 10 using Xbox Live will be able to play with players on different online multiplayer networks – including other console and PC networks.
Of course, it’s up to game developers to support this feature, and Xbox Live players will always have the option of choosing to play only with other Xbox Live players. We’re thrilled to confirm that Psyonix’s Rocket League will be one of the first games to take advantage of this new capability by enabling cross-network play between Xbox One and PC players, with an open invitation for other networks to participate as well.
Source: Xbox
vBulletin Message