These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
There's also the extremely unsettling reveal of its nature as the Angel of Death. Osborn pronounces that the Void simply is Death. Its the end of all things. You'll meet him when you die, sooneror later.
They might have wasted it due to the buyout of Marvel by Disney, which occured at roughly the same time as Siege's release (December 2009). While it's likely a huge coincidence, there's also the possibility that the status quo was restored as a condition of the buyout.
Norman was taking on the entire Marvel Universe, but he's still primarily Spider-Man's main villain, and it would have been nice if Spider-Man had been more involved in taking him down. All he did was get the last punch in after it did not matter anymore.