I have always said that their "paradise" sounds like hell. Over 107 billion people have ever lived. If even half of them are resurrected then the earth is instantly overpopulated. Added to that, it is taught that there will be no marriage in the resurrection. They also teach that people will be vegans.
Just imagine billions of celibate, overcrowded vegans living forever. For a meat-loving, fornicator like me, paradise sounds pretty boring.