If you don't already have it Wolfenstein was excellent. Infamous Second Son is awesome.
Killzone looks incredible but it's a very slow and difficult shooter.
I've probably logged around 100 hours and $500 worth of chicken wings to couch multiplayer Diablo 3 Ultimate Evil edition parties. That's the only game I've preordered and paid retail for. No regrets.
I'd say P.T. but you can't get it anymore.
If you're into sports games, I've got UFC / Madden / NBA I'll probably never touch. UFC still in the wrapper. YOU BUY.
I don't really like Shadow of Mordor all that much but I'm trying to slog through it. Plays way better than 360 version.
Don't really like Last of Us all that much.
Don't really like any of the indie crap Sony's given us with PSN subscriptions. My PSN expires in a month and I doubt I'm renewing. Rogue Legacy is kind of fun.
If you don't already have it, get Assassin's Creed Black Flag.
Far Cry 4 was a pass for me if you've already played 3.
I'm probably skipping all the spring releases until this fall when they're $20. So can't say either way on Bloodborne or The Order.