I think one poster brought up changing the rules if this happens. I would have to side with that.
A large part of this game is a certain amount of strategy, if you could find a shot that went with a good enough percentage to be worth shooting on a full rack - it would radically change the nature of the game. Mainly the opening safety battle to determine who gets first crack at a decent run.
Corey Deuel famously is able to soft break, make the 1 in the side and with "rack your own" set the balls in a pattern that ensures both an easy and predictable run out in 9 ball. The easy fix for that was to require that 4 balls pass the midpoint of the table (or be pocketed) so you couldn't get that perfect control of the rack.
I watched him and Mika go at each other like this in an alternate break match. Rack1 - Corey - soft break, make 1 in side, easy out. Rack2 Mika - pound crap out of the balls - execute a good out. Rack3 Corey - soft break, make 1 in side...wait are all the balls in exactly the same place??? - easy out. Rack4 - mika pounds the crap out of them again, executes good run out. Rack5 - corey, soft break 1 in the side, **** this yes they are all the same! easy out. Rack6 - mika pounds the **** out of them again - runs out. Rack7, corey - soft break, makes 1, same runout - people start quietly booing corey. I seem to remember them going back and forth for about 5 racks each, don't remember who ultimately won (I know corey finally got stuck or something on one of his breaks). But fans sitting 5 feet away booing is pretty telling.
Any "sure thing" for the opening break would drastically affect the value of the opening lag.