I've read the spoilers and fail to see the controversy. Or, I don't see how its worse than many other stories we have seen in recent years. Identity Crisis, House of M, Death of Batman, Captain America's Death, Nightcrawler's Death, Flashpoint...I don't even consider OMD to be in the same category of controversy as some of those others. And even in Slott's Spider-Man run, there have been controversial stories. Death of Hobgoblin, for one. Even though we now know that was "just" Daniel.