There are now seven Call of Duty: Black Ops games, which is honestly fewer than I thought. Even so, ask any CoD fan on the street and they'll tell you that the best Black Ops games, if not the best CoD games as a whole, are the first two. Black Ops features about as close to an interesting psychological story as a Call of Duty game is capable of getting, and its sequel did the cool near-future thing before every other shooter had driven it into the ground.
Someone at Activision must have realized that, because those two games are getting ported to PS5 next month. (They're already playable on Xbox via backwards compatibility.)

I can't pretend to be above it all. I, too, have fond memories of playing Black Ops Zombies with my friends back in the PS3 days, and if these launch at a reasonable price I might be tempted to get the band back together. That's a pretty big if, though: the PC versions of these games are still being sold at full triple-A price, DLC not included, which feels absolutely criminal when we're talking about decade-plus-old games. That alone may make me take a pass, to say nothing of the pretty flagrant capitalization of nostalgia going on here.