Xbox exclusives are going to get better, especially the Bethesda-shaped ones!
Having not really played on a Playstation since the PS2 days, I've been curious about God of War, the Spiderman games, HZD, Uncharted and the Last of Us. Seeing some of them become available on PC has been good.
I actually had both XB1 and PS4 at the same time for a few months from late 2014. I ended up preferring the PS4 by far, for UI, perks and both exclusives and the better for crossplats. Sorry MS.
While I missed out on others, I did get to play TLOU and it was a contender for GOAT imo. I didn't get time for the Uncharted's (only played the PSVita one and that was amazing for a handheld) as well as Spidey, Ghost of Tsushima and The Last Guardian (otherwise a must for me, having loved Ico and SotC on PS2)
I didn't find much to impress trying some of the XB exclusives I missed with XBGP. Only ReCore really struck me as a new game tbh.
But the PS exclusives coming to PC is a big deal. Finished Days Gone (with 121 hours of value) in the summer and currently 39 hours in HZD and both are fantastic. Looking forward to sequels for both and more besides.