For me personally the reason i listen to him is cos of his Deep material which i can relate to and connect with in the sense that his Deep Songs have helped me through a lotta struggles and no other Artists Songs like that have like his have. I also feel Substance and Message is essential but the key is i feel Eminem does this kinda Music better than anyone else as far as actually moving me, connecting with the struggles he Writes about, pain he Raps about. I feel that is his classic material Musically and his best The Eminem Show. I feel his timeless classic Songs are his Deep Songs like Rock Bottom, If I Had, The Way I Am, Say Goodbye To Hollywood, Cleaning Out My Closet, Sing For The Moment, Hailies Song, 8 Mile Road, Lose Yourself, Going Through Changes, Beautiful and so on.
But what do you prefer Deep/Emotional/Personal Marshall or the crazy, comedy, twisted humor Slim Shady Alter Ego?