So Peacock will lose the WWE Library except SNME and NXT stuff at the end of the year. They will continue to have NXT PLE's and SNME (4 shows a year), but Netflix will have the Raw archive and selected events. I'm not sure about Smackdown archives, right now they are still on Peacock. ESPN+ will have the PPV archive. And they'll continue to put stuff on Youtube.
So people with Peacock need to binge watch whatever they want to see until December 31st.
Also of course there's XWT and XWT-Classics.