i heard a while ago that they will have the max of 2 villains in spidey 4. considering the other movies (1- gg and thief, 2- ock and harry, 3- sandman, venom and harry) thats not a far shot. if morbius is going to be in this movie, it would be cool if lizard was in it as well. i dont' see either of these characters being the main villain of an entire 2 and a half hour movie. if they choose lizard- he probably wont' speak much which was always a good thing for the other villains. if they choose morbius people might lose interest cuz hes a vampire. they didnt' develop sandman or venom enough in the last movie (because of cramming the runtime and cutting important scenes with eddie and sandman) so hopefully they (they being raimi and sony) dont' make the same mistake again. if they go the route of both villains and possibly utilize the extra-arms spidey idea, they could have a pretty good film on their hands that would dig deeper into the darker stories in spider-man's history. plus, if they choose not to have peter and mj married in the 4th movie, the idea of peter hiding from her because of his change would be a good enough reason to delay it, altho i feel them getting engaged is extremely important for their relationship in the next film