<sarcasm>Really? What's amateurish about bar table nine ball with no push out rule, where pocketing the nine ball only earns you two points as opposed to one for each other ball additional?</sarcasm>
That said, I played APA nine ball for about six sessions, and loved every minute of it. Great game for the newer shooters like I was at the time.
The only downside is the league really, really really pushes out the skilled nine ball shooters; We had an APA SL9 (I guess this would apply to a SL8 as well) who has to make a massive amount of balls to win. Our SL9 would have to go to 75 points, making five or six balls a clip, and would still lose a big split to a SL4 or SL5 who was shooting well on a bar table.
Not to mention that you have to still be under the 23 team handicap point with a SL9. Everyone else had to be a SL1 and SL2s to fit him in.