Lol a thread I agree with lol. For real tho, they should have died, Sasuke had everything to be a cool character, fire, lightning, and was basically Vegeta, yet was so damn dislikable.
Sakura, annoying and useless most of the show, would have been ok with her dying and Sasuke being a emo dark loner again.
Naruto I'd be ok with dying too, like someone else said, go down a hero, surprise, less predictable.
For a show with over 600+ episodes (longer than all of DB, DBZ, DBGT combined, 3 times longer than Inuyasha with Final Act or x3 of Sailor Moon, heck longer than DBZ+Inuyasha combined.....etc.) show was long as hell, yet ending was rushed, predictable, bland, and lacking. There's still a "mini" series to come out, but the ending I noticed left many disappointed. (I didn't care, but agree that somebody needed to die lol.)