On some issues errorplan worked well - they changed the minimum mileage accrual to 50% from 35%, on other things like the elimination of no capacity control reward seats for elites it didn't work... oh yeah it also worked well on the upgrade window - AP backtracked from the cuts they were going to make and settled somewhere in the middle.

Overall an effect, AP members didn't get everything back they wanted, but they did get some stuff back. Maybe post your comments on the errorplan board - the editors may have better insight onto this.