KB is correct, they should ditch the bench entirely.
As the game was intended
Coaches will always try and figure it out
But over two hours you would see players get tired. And a return of the rover, forward pocket
Exactly.
The problem for football is as the game has gotten professional and players are fitter than they've ever been, too many players can follow the ball.
Given the number of rests they have with the bench this has only exaserbated things, hence the rolling maul we now see.
Football has completely lost it's shape. Positions are irrelevant. An ugly mess.