yeah, i've noticed that a lot of people who listen to eminem don't listen to other rap music. like a lot of people who listen to rock will list him as the only rapper they like. when i was in middle school i hated rap but liked eminem, and now that i love it and it's the main genre of music i listen to, eminem just gets on my nerves. he has no flow.
both kinda repeat their tired old schtick over and over again, it's just that jay-z's is more common. but a lot of the reason for that is that people are influenced by him and he was just one of the people to popularize the money cars and hos type rap.
i apologize if that was incoherent