The challenge for teams with a good start is finding high values players worth trading.
Take for example, would you trade Webster or Sutherland? One is losing cash with a double in Rnd 3, the other is making cash with a bye in Rnd 3. You could argue to keep either or trade either.
How do you get Overton, short, Inglis, Dorf this week? How do you get Abbott, Walter, Edwards the round after?
Edit: I forgot Maxwell as a Rnd 3 option.