Guess, what I meant is: One Pocket Ghost with 15 balls (not playing them in rotation) is a great practice game needing all the skills you described. And it's so tough, that it's still a challenge for the likes of Alex Pagulayan or John Schmidt. It's about as tough to run 15 balls in one pocket ghost as it is running 100 in straight pool.
And 15 ball rotation (using all 6 pockets) is also tough as hell and challenging for the best of the best like SVB, Pagulayan or Reyes.
Whats the point in making it even tougher?
But then, what do I know? Last challenge (draw matrix drill) I though was ingenious and worldwide there were like 4 players giving it a try...
