Sony hold the rights to Bloodborne and I think they want to keep it console exclusive to push hardware sales. This is Sony's last true real exclusive as all other games have been released on PC over time. The sales figure do not match its true potential.
Bandai probably told FROM that after Elden Rings success(30M+ sales) there is no way you're working a console exclusive when ER2 being cross platform probably smashes ER sales.
30+ million plus copies is insanely good and a bonafide hit. Before ER, I hadn't been aware of the Soulslike genre, let alone having the wherewithal to play Bloodborne; however, ER's mainstream success and general audience acclaim had drawn me in to try the game. In recent memory, it's one of the few games I had paid full retail price, then $59.99.
Being my first game of this type, the experience was truly magical. It has to be the best gaming experience of my life, and that's saying something since I've been a hardcore gamer since I was 10 years old. I had played this game for about 18 months straight with over 1,200 hours logged--enjoyed every minute I had spent on the game.
Afterwards, I was on singular focus to play all of the Soulslike games, e.g., Sekiro, LoP, Bloodborne, Nioh 2, etc...It's far and away my favorite genre. Every single game was incredible value and amongst the best money I've ever spent on anything. As I've said, I picked up a PS5 primarily do play Bloodborne, and my only regret is that I hadn't done it sooner.
Just now, the last 10 hours replaying Bloodborne has just flown by, and I'm enjoying the game as much as I ever had. Truly remarkable. While I'll always think ER was probably the game of the decade, I'd have to say Bloodborne is my favorite. Not sure if there's such a thing as a perfect game, but, if there is, my pick would be Bloodborne.