Should Shadow have to stayed Death after the event of SA2?

Shadow was supposed to death after the event of SA2 but because of the fan,they brought him back...
But do u think he should have stayed death after the game?

My awnser is: "If he stayed death,he will keep his "heroic sacrifice" statut and have a greater impact on his death...I don't care if he come back of not but he should stayed death...His sacrifice saved the world and did keep the Maria's promise...He gave his life,he was generous even if he is immortal...
But I feel sorry that he didn't visit the earth...Because saving the humanity was meer important than his goal...
That's why he is a hero,because he showed his good hart-, hart desipe to have dark side...
He was the cure for everybody who live on earth,including Maria...
THANK SHADOW,YOU WERE A HERO FOR US"

I am waiting for your awnser...