I hated Green Goblin's design in that show when I first saw it (in the first episode he appeared in), but I started loving it thanks to his characterization. The best part is that Norman was full aware what he was doing. The amnesia thing worked well when they didn't know too much about mental illness, but it wouldn't work so well today. So in a way Norman was a crook beforehand and just became even worse, trading in simply doing white collared crime for doing not only that, but also blue collared crime as well.
The 90's series came up with a split personality to explain the craziness of the Goblin, which the Raimi movie then followed. Normally the split personality portrayed Norman as an okay guy, who went nuts due to stress (which also came from comics since when Norman had amnesia, he was pretty okay)...the worse offense was in the 90's cartoon when Gobby wouldn't keep his mouth shut and tell everyone and their mom that he had connections to Norman... Osborn should have been dead THE NEXT DAY after telling it all to Kingpin...
It's unfortunate how we'll never see Hobgoblin in other media since the 90's series since Green Goblin HAS to come first, as one of the points of the Hobgoblin is the fact that he's a knockoff (the only one done right). With the movies we don't want to cram Spidey's rougues gallery with goblins when there are completely different and original characters. And the Ultimate Spider-Man cartoon is going to be likely to use the Ultimate Hu...Goblin. The worst part is after Spectacular was canceled (right after showing Roderick Kingsley), they bring Kingsley back in comics just to kill him off for Phil...it's like they hate Roderick Kingsley.