ABecause there are two different versions of the game, there are different villains on certain consoles. They are listed as follows.Wii/PS2/PSP:
Morbius, Shriek, Sandman, Venom, New Goblin, Kraven, Lizard (different design than PS3/360), and Carlyle.However, Rhino will be available on the PS2 version.X360/PS3/PC:
Sandman, Venom, New Goblin, Kraven, Lizard (different design than Wii/PS2/PSP), Carlyle, Scorpion, Kingpin, Calypso, and Rhino.Morbius and Shriek are exclusive to Wii/PS2/PSP while Kingpin, Calypso and Scorpion are exclusive to the X360/PS3/PC version. As can be seen above, Lizard will have a different design on each version. It's unknown exactly what the design differences will be.
AYes, it will. In fact, this will be Spider-Man 2 on steroids. The city is larger and much more detailed. You will have freedom beyond your wildest dreams!