Well...I am most interested in bands like Insomnium, Opeth, Godgory, Novembers Doom....those guys. The vocals can be either clean or harsh, the music kicks ass, and the lyrics provoke deeper thought.
EDIT: I went to the myspaces of all the bands that you mentioned, Addi (except the ones I had already mentioned) and I didnt like any of them
Right now I have decided to expand my Opeth collection, pick up some Daylight Dies, Swallow the Sun, the other 2 Insomnium albums, My Dying Bride, Mourning Beloveth, Paradise Lost, and Grave Flowers. If anyone is familar with any of the proceeding bands, let me know which ones to go for.