Blackjack said:From the layout provided, it is not likely to open up. When you play the percentages, you will learn how to avoid going for a runout that isn't there - but - you have to recognize it first.
Blackjack has brought up some good points. Playing high percentage sequence is all about balancing the difficulties of your shots.
Wade Crane used to state that if he didn't have over a 60% chance of making a ball, he would play safe. That was a while ago. Now days there is a cumulative percentage ratio that involves the 2 shot sequence. You could be at 90% on the first shot, but, only 72% on the 2nd shot. This gives you a cumulative percentage of about 67% for both. Is that worth it? Are you willing to risk the game on those percentages? Only your ability and skill level will be able to determine that.
The 1 ball is not a hard shot to make, but, it is a difficult one to get the exact position to be able to make the 2 and get to the three (remember 3 balls a head sequence).
Sometimes one needs to evaluate and re-address the moment at hand. Are the percentages in my favor to be able to get out after making the 1 ball?
Is playing safe on the 1 the correct shot, or, is there another safe further into the rack that will benefit me more?
Do I have the option available to duck on the next shot if I miss the necessary position?
What is boils down to is what you are most comfortable performing when at the table.