so that everyone is on the same page here. the break is worth 1 or 2 balls to the person breaking.
but it switches every game so when you spot someone the break you are now only giving him a spot of one or two balls half the time. as he had that spot half the time already.
so if you are 1 1/2 balls better than some one and you give him the breaks, you are spotting him 3/4 of a ball.
and if you believe in the starting on offense or defense matters, that is already included in the worth of a break. so it doesnt matter, unless you are the type of player that pressure or intangibles affect your game adversely.