With the exception of not being able to push out after the break I actually like the APA rules for 9ball.
FYI- If you play these rules remember that potting the 9ball is only two points. So if you have BIH and the 9ball is in front of the pocket you might have better options than knocking it in. Running the 1-3 is worth 3 points. If you pocket the 9ball and break the next game and hook yourself you get 2 points and your opponent might get BIH.
What is push?