You want to know what's fair? Game companies do Pre-orders to begin with to allow them to judge interest in the game and make sure they have enough product on launch. The sooner they know, the less money they waist rushing at the end by under anticipating demand, or waist with too much product for over anticipated demand.
In short. Those of us who pre-ordered months ago actually provided a service to Bioware in determining their pre launch numbers. That, as a matter of fact, is also a service to you late comers because it means they had enough warning to have the servers they needed.
As a result, Bioware is giving the people who ordered earliest, the people who helped them the most, a day or two of extra time. A day or two that will make NO DIFFERENCE AT ALL in two weeks.
No top of that. All this B******* you're doing is preemptive, because the 15th is to-f******-morrow!