You fail, Nas has been to Africa. He mentioned it in an interview that it's one of his favorite places to go.
Anyway, a Pop catastrophe like BP3 shouldn't be mentioned in the same breath as Distant Relatives. I'll agree with you that DR is not a classic, but to say that is equal to or less than BP3 is blasphemy, and i would recommend that stop listening to Hip Hop ASAP. The man is 40 years old and he puts Drake & Kid Cudi on his album. He picked some of the most horrible production of his career on that album. He was ripped by J. Cole, a freshman to the game. Only about 4 songs are up to par with Jay-Z's standard and that is not enough. You may like it, but you don't speak for the people who crave real music.
Everybody bitches about Nas' production choices, and it improved with Damian Marley handling it. It all related to the theme of the album. DR's theme forced Lil Wayne to step his subject matter game up and rap about something uplifting, whereas Jay-Z was rapping down to the likes of Jeezy. The album was elementary for Jay-Z, a 40 year old man. DR was an adult album for adult listeners. We aren't kids. Don't confuse sales and marketing with talent and artistry, that equals FAIL.