Following the statement from Sony PlayStation’s head of global sales, Jim Ryan, that they’re not in any way interested to integrate cross-platform with their competitor, especially Microsoft, it seems that the family-friendly-focused Nintendo strengthen this feature even more.
https://www.youtube.com/watch?v=whOMJCFt6SY
Black Riddles, the developer behind the cel-shaded third-person Crazy Justice, announced that their title will offer cross-platform between Xbox One, PC, and the Nintendo Switch. It seems that Xbox Head, Phil Spencer, retweeted the announcement to show his support of the feature.
Crazy Justice will come out in 2018 for PC, Xbox One, Nintendo Switch, and PS4. With Sony’s decision to fade away from getting involved with the cross-platform feature, PS4 owners will apparently stay within their exclusive circle of friends.