I like the Adam vs Eve, Einstein vs Hawking and Gates vs Jobs too. Mario brothers vs Wright brothers is funny, as is Cleopatra vs Marilyn Monroe. Actually, there are a lot I like. My only complaint is that the one guy (Nice Peter) pretty much as the same cadence to every rap he does, and the same dance moves.
What they should do is make them kid friendly and have 1st graders watch them to learn about history in a fun and whimsical manner.
Maybe I'm an old fuddy duddy but I just dont see the appeal. I watched one a few years back to see what the big deal was, and that was enough.