I'm hoping/assuming this means previously affected accounts will be cleaned up, re: the lockout on Sony's side. This is a fantastic development, and I know when this rolls out publicly, there will be a lot of happy people around my circles.
For an online experience like Fortnite, that's a really amusing way to posture the changes. It's like someone insisting to everyone else in the room that they're the best at socializing, not them. :P
We see the beta as an opportunity to conduct thorough testing that ensures cross-platform play is best on PlayStation, while being mindful about the user experience from both a technical and social perspective.
For an online experience like Fortnite, that's a really amusing way to posture the changes. It's like someone insisting to everyone else in the room that they're the best at socializing, not them. :P