Tell me about it, I'm in the same boat as you. Got my copy lying right in front of me.
The bank robber anology is completely flawed. I haven't stolen anything. Nor have the game retailers. They're simply offering me a product. A product I purchased with money I worked for.
No logical reason to release it earlier? If they release earlier people are less inclined to pirate the game. If they release earlier it could have competed with MW3, which was being sold en masse when I picked up my copy of Skyrim today. I had to wait in a queue for half an hour and was the only person who didn't get MW3. If they release earlier they please their customers earlier. More importantly, if they release earlier it has no negative repercussions for the developers at all.
I however, can not think of a single logical reason to enforce some arbitrary date.
How's this for an anology: You go to town to buy a toaster. Store A says you have to wait a week before they can sell you the toaster. Store B will sell it to you immediately, but it won't work for a week. Store C will sell you a working toaster. Which store do you go to? Laws are not applicable to the situation.
The bank anology is just fine! why ? well you didnt steal anything but if you took the money he offered you are still supporting a crime! thats the point of the anology!
Most pirate don't pirate because of the release date! they pirate because they.
A. wanna try it before buying
B. don't wanna pay at all!
B being most common.
In the toaster anology, if the toaster is to release at 11/11/11 and its legally bound to that date, then the shops selling it earlier is breaking the law (sorry thats the issue here) its not logcial to give in to law breakers and just release it suddenly for all!! if they did that all would break the release dates even more!
The only solution is a law suit (and if I know bethesda right they will do that, if they got hard evidence on the case) as I said earlier, its happened many times before and there is examples of shops getting huge penalties!
Breaking the law is breaking the law! and if you support those who break it you are no better yourself! (again, personaly I would never break the law to get the game before release, let alone 2 days before)
But lucky enongh this is seldom a problem for games released on pc using steam (see steam is pretty good in that way) since no matter if you have the game you have to wait!