Never mind then, I agree but as long as we're in BFA Sylvanas's Horde(Or rather Lifeline Horde) will be around.The "old horde" is war3 horde until WtLK/cata horde
For some characters, you could say the same.I think there is something also to be said that from the Alliance perspective, it gets a little silly her not dying. If this was an RTS she’d die almost certainly.