This is tough because there are a lot of shitty survival horror and stealth games and games that don't have real stealth or horror in them (jump scares can fuck off). I guess if it was a choice between a full blown excellent survival horror game and an excellent stealth game, I'd probably pick the stealth game. Although one of the reasons I loved the last of us so much is because it was a really good blend between these two when played on the higher difficulty imo (did first playthrough on survivor difficulty and loved it).