Cowboy Bebop is the other Gateway anime, other than Akira, SHIT! How Could I forget about that?!!!
It is a good medium. But people who don't like it prefer the live action stuff or are more americanized that I had anticipated.
Stuff from both cultures are going to have their cliches. And the characters are sort of hypermelodramatic, but keep in mind that the japanese are very expressive and eccentric people. Their anime expression reflect their culture. But once in a great while someone is going to come
along and make a manga which hopefully breaks convention. I.E. Akira, Cowboy Bebop, Neon Genesis Evangelion, Deathnote, 3x3 eyes, and the Etc.
Remember to start with Akira when getting into manga. When getting into anime, start with either Akira, or Cowboy Bebop, and move on from there. Akira is perhaps the best because of the fact that is one of the few that used lip syncing dialogue and the animation of actual mouth movements in the animation. Not even bleach or evangelion can promote or show that.