Better Toto Song: Africa or Rosanna?

I've been a big fan of the Toto crew since they were studio musicians. I pay attention to the drums of most songs and Jeff became one of my fav. I miss the album jackets where you could research all the musicians and recognize them on other tunes. Listen to Boz Scaggs Lido Shuffle and Lowdown (latter written by keyboardist ? Porcaro) you hear Toto at their finest. Saw them 3x in concert.