This set will be unveiled at the 2012 New York Comic Con either on Thursday October 11 or Saturday October 13. Rick "GIR3691" Theoroux will be there to shoot pictures and provide a first hand impression of the set.
I have no frame of reference from this set but I imagine it's based on the cartoon like 6873 Spider-Man's Doc Ock Ambush set is. At least now we know what set Doctor Doom comes in.
Marvel Super Heroes
Spider-Man ™: Daily Bugle Showdown
Piece Count: 476
Minifigures: Spider-Man, Doctor Doom, Jonah Jameson, Nova, Beetle