Let's say you have two tables stock from the Diamond Factory - 4 1/2 inch pockets.
1 is a 7ft the other a 9ft Both are built to play exactly alike.
They are both perfectly level, the cloth is brand new every time with no chalk dust, debris whatsoever.
Now the player is a robot with a perfectly straight stroke that sends both cueball and object ball on exact starting lines.
What table is tougher?