I'll open up saying I haven't played Last of Us neither plan to since I don't own a Playstation. If the game is good or bad doesn't affect me and I can't judge the game quality since I haven't played it.
I did saw the leaks, including the endings and can say this game will be divisive. It made me acquire a newfound appreciation for Mass Effect 3 ending. I really want to say more I want to avoid any spoilers for those who want to experience it but let me just hint I didn't like the story.
Let me close saying I'll actively avoid anything Druckman does from this point forward and this is not an empty promise based on spite. It's simply a consumer not appreciating the particular "flavor" of storytelling he subscribe to.
Final Score: 10/10 - A masterpiece of the genre.