http://www.xbox360achievements.org/news/news-5384-Bethesda-Announces-North-American-Fallout--New-Vegas-Online-Pre-Order-Incentives.html
I am a Fallout 3/Bethesda fan and i would like to have the same incentives that get the gamers that pre-order the game online. I pre-ordered the game in a Gamespot store as soon as Bethesda announced it for first time so is unfair that gamers that pre-order the game that way don't get nothing unless they pre-order the CE. Just my thoughts; really upset with that decision.
I agree with Lycia that if they somehow exclude the group that already ordered, that would be a dike move. I do not forsee this happening. Honestly it might have been a decision to get an idea of how many cards for launch they need to print up.
I doubt highly that Bethesda would be that evil to start off by pissing off a great deal of their consumer base by bending them over. I would be willing to bet if you preordered already your automatically assigned one for that group you ordered with.