It was pretty sad, but not as hard-hitting as Jiraiya's death was.
It was probably the best decision they could have made; the two would have died regardless of what they did. At least they could entrust Naruto with Kurama (which has made him one of the most powerful characters as of yet), and they were able to speak with him at some point.
Dont tell me i m stupid, but i didnt really understand why Kushina couldnt seal the 9tails back into herself. Is it because she was going to die anyway so if she sealed it again there wouldnt have been a jinchuuriki in konoha?
Minato technically didn't have to die..he sacrificed himself..so he couldve lived with naruto growing up
In my opinion, Minato + Kushinas death > Jirayas death. Kushinas talk with Naruto was so sad :c made me cry.