(http://www.comicbookmovie.com/images/news/spider-man/Spectacular%20Spider-Man.jpg)
Easily one of the best cartoons of recent times. VA is spot on for all the characters, animation is very fluid and leads to great fights between Spidey and his rogues, episodes are all linked in some way, and has tons of throwbacks and fanservice for every past Spiderman series. It does it's job well. Discuss the most recent Spider Man incarnation. And you can't deny the awesome main theme.
Theme
http://www.youtube.com/watch?v=mTVKrjJAeeA&feature=channel_page
Playlist of Season 1
http://www.youtube.com/view_play_list?p=7220A7F222E2EDCC
Season 2
http://www.youtube.com/profile?user=webslingspiderswing&view=videos