I think you should try
Sengoku Basara if you haven't already seen it. It's similar to Gurren Lagann in respect to hot-bloodedness. You might like
History's Strongest Disciple Kenichi. I really think you'd like
Ao no Exorcist if you can get past the fact that it's not done yet (by the time you watch some other suggestions it will be done though
). It's about the son of Satan trying to become an exorcist. You could try KHR, but a lot of people find this one slow to get into since it starts off pretty much pure comedy and the action starts later. Maybe you'd like something like
Tales of the Abyss?