We've had the mentioning of "4 villians" (from Arad, right?), but I see it as 2 true villians, if that:
1) I see Sandman as the main/true villian.
2) I think the dark/symbiote Parker is being considered one of those villians.
3) If that's the case, then Harry being Goblin won't necessarily make him a bad guy- like dark spider-man, it'll be pretty ambiguous, not good guy/bad guy, and it'll really be continuing the character arcs for the two characters. For all we know Harry could be the good guy fighting an evil Spidey.
4) Brock/Venom, who I'm convinced after seeing the teaser that he will not become a baddie until the final minutes of the movie, leading to a spidey4.
I'm fully convinced by Raimi that this movie will rock, and I have total faith in whatever decisions he decides to make (more than I can say about the other comic book-movie directors). If he wants a cliffhanger, bring it on, I know he'll do it the right way.
Anybody else love the subtle change to the spidey symbol when he's dark spidey? And here's hoping Goblin offs MJ, giving us a future Parker/Gwen relationship. We'll find out next May- I want to be in for some suprises when I see this film, and not know what's coming.