Those two don't really mix. 9 and 10 ft tables are shooting range. 7 ft is war.
I'll explain it in detail. On 9 footers, and especially 10 footers, there are much less obstacles between the CB, the OB and the pocket. It's about being very accurate and making the distance, while placing the CB on the best spot to repeat the process with the next OB.
Just like on a military shooting range, targets are popping up in the distance, and you have to spot them and deliver that perfect shot. Sure, sometimes you do have to move around, cross a hill, climb over rocks, but in the end it's the best shooter with the highest score. A person who is capable of putting a target down from a distance and getting a quick aim at the next one.
In war, tactics, orientation and prediction come first, aiming and shooting skills are second, and luck can sometimes outweigh both. You can't win a battle by exercising your shooting capabilities. Most often the enemy will be behind an obstacle and well dug-in in cover, and if you miss the whole enemy squad will know you're there and change positions.
The goal is to stay safe and steadily maneuver around those obstacles, flank the targets and engage them at close range, where you can't miss. Sometimes, when you're hard pressed, you have no choice but to forget the book and charge in blindly, hoping for the best outcome. There's also artillery at your disposal, which, if used right, can completely shatter the enemy positions and leave them vulnerable, but if your timing is wrong, they may dig in even deeper.
I hope you understand the analogy.