On the contrary, I am surprised that nobody is more worried about Liz Allan & Harry Osborn.
Dan Slott has put them back together and one of Norman Osborn's minions is currently experimenting on their children.
Harry is currently using an alias. So his father might consider that he is no longer a true Osborn.
Liz has obviously been brainwashed by Norman Osborn, probably thanks to Winkler's machine.
Let us also not rule out that Norman himself could be the one to die.
He has now merged with Carnage, taught Carnage the joy of savoring the kill slowly vs. rapid kills and moving to the next target, Carnage has purged him of ock's nanotech, and now he wants to juice himself up with the the goblin serum knowing it will affect the symbiote too.