I so want Derek to die but he won't. He is so obnoxious & borderline narcissist, I hate him.
April is already out of the show & Alex was dumped out of the plane by Arizona so he doesn't die. I think is Avery who gets the axe, without April he doesn't have a story, his story with Lexie is pretty much over he doesn't love her anymore he felt for April (so quick lol) so a romantic triangle with Mark wouldn't work & he can't be the hot young doctor they already got Alex for that.