This game has fatal flaws, namely the center ramp. I shopped one out and had rolled the score (99M+) by the 5th test game, and that's with yellow rubbers on the center ramp entrance. If you're playing for score, this is absolutely a one-shot game all day, every day, no exceptions. If you can force yourself to play all aspects of a game, or are just bad at repetitive ramp shots, it might have a bit of staying power. Disconnecting the center ramp 'made' switch also (sorta) fixes the problem.
Bottom line: Taxi does everything PF does, just much better and more challenging.