My son and I watched some interesting boss-vs-boss videos tonight. Now those are cool!
I got the platinum and am taking a little break. But I get back on every so often and do coop trying out different weapons. I need to duplicate a few more remembrances too. Gotta figure out which ones I still want to do. I did Placidusax right away because I feel like it was pure luck I beat that guy, even with summons. (Not a lot of people help there because it's a pain to get to). My son gave up on it and started NG+. He had beaten every other boss.
I'm surprised how much I'm still getting summoned at level 160 and beyond.
I may go back to Horizon Zero Dawn, which I had just started after beating Bloodborne, about a week before Elden Ring came out. Got them both through the PS4 hits thing on my PS5.