There’s a point when you know, culturally, that your choice of console meant that you supported the losing side in the ongoing console wars. A dearth of exclusive titles, for example. A general lack of sales information. Anything related to the Sega Saturn. Your platform finally getting exclusive content for another platform for Destiny with Destiny 2 already out and getting played by pretty much everyone. You get the general idea.
Yes, Xbox One owners can finally enjoy some of the PlayStation exclusive content, which was always meant to be time-limited but apparently kept being limited well past the effective end of life for the title. The content getting patched in wasn’t even announced; it was simply discovered by a player and posted on Reddit. But the important thing is that if you missed out on that content before and were hoping to see it on the Xbox One eventually… hey, it finally happened!