At this point, the final numbers are only for statistical purposes. The main thing its large enough to freeze anyone from asking for a recount or filing frivolous challenges. When I got up this morning, Indiana, NC, and Missouri were listed as too close to call, but still Obama was way over 300. McCain could have won the lot and it would still be an Obama election, as it, Obama has now bagged two out of three.
As a dem I have to laugh, it was Howard Dean, the very fellow the GOP loved to deride, that came up with the 50 State strategy, and Obama Axlerod executed it to near perfection.
There is the old saying that the battle of Waterloo was won on the playing fields of Eaton, and organization sure helps.