Haven't seen either movie, but Doc Oc looks ridiculous. Why in the world did the director feel the need to expose his flabby, middle-aged chest to the world? He just looks so inauthentic.
IMHO, the Green Goblin/Norman Osbourne is the best villan in the Spidey universe, and one of the best in any comic books universe. For one, he's a genius, and he likes to play mindgames and manipulate people. He has no conscience and has almost unlimited power. And his goal in life is to bring as much suffering on Peter Parker as possible.
I'm probaby not going to watch either 1 or 2, cause I don't want to spoil my fond memories of Spidey.