Good because. I want him to seal Juubi and become knowledge as 'God' or like 'Peacemaker' or whatever. And I want him to do some epic thing to deserve this. Etc seal Juubi. Die early and Juubi dies with him. We see Naruto's parents and Rikudou Sennin welcome him to next world. People will there after his death learn about him in school and so on. Learn about that he gave his life for a true peace and also for his friends.
Or I want him to seal Juubi and there later fight against Sasuke (with a stronger PS than Madara had) this will create a big fight between them. In the end both lays down and can't move. Both are dieing a slowly but painless death. We see Flashback from both of them and then after that we see their parents and clans welcome them. Together. People learn from Sasuke as a strong revenge type ninja (Yin) Meanwhile Naruto the peacemaker dies with Sasuke and create a true peace on their world and become knowledge as Yang.
People in school will later learn about Sasuke and Naruto as Yin & Yang. 'Might' and 'Love'.
These are the two endings I want to see. But highly doubt that this will happen.
As well this song must be in the last moments if Naruto/Sasuke is going to die:
[video=youtube;IkbQ71K3n1M]https://www.youtube.com/watch?v=IkbQ71K3n1M[/video]
Other words, I want a sad ending xd