The only reason to pre order is to get the Tier 1 operator weapons right away in muliplayer and the extra 4 maps.
Originally Posted by brocken
I'm not ready to pre-pay for another COD game... MW2 is decent but I'm kinda tired of the series. BO looks like it might have some innovations but I'm waiting to buy it.
The other one I'm debating on is Halo Reach. I'm glad I didn't spend money on ODST but I'm hoping Reach will be different enough from the rest of the Halo games that it's worth buying.