AFL will these new rules be good for our game?

I really think that they are changing the game way to much, like when do you draw the line and say enough's enough. i don't like the last team to touch rule cause the AFL are the only sport to have the throw in and it makes it unique and it would also mean clubs dont need ruck men that much. And the pinning the ball/holding the ball to someone really is just a tactic that players use and its the umpires that need to be able to make the right decision on whether it was holding the ball or not its what that get paid for. leave the game alone and play!