There is no single best kind of death. A good death is one that is "appropriate" for that person. It is a death in which the hand of the way of dying slips easily into the glove of the act itself. It is in character, ego-syntonic. It, the death, fits the person. It is a death that one might choose if it were realistically possible for one to choose one's own death.
Voices of Death (ed. HarperCollins Publishers, 1980)