from a source i cant reveal...the reason brawl was delayed
simply put, Nintendo of America made this decision, not Sakurai. brawls pre-order numbers weren't looking good, and Nintendo of America (NOA) wanted more time to get together the advertisements, commercials, magazine ads, and promotions to drive stronger first week sales. Another factor in the placement of the American delay is to give this part of the year stronger profit. My source had no details on this matter. The Japanese numbers are fine and the week delay is for a shortage of copies made. The game is finished in Japan in in full. NOA is still working on localization and the way brawl communicates with American routers. So in short, we simply will have to wait another extra month for Brawl , unless u want it half English/ half Japanese.