Well, that'll increase our schaedenfreud at his loss.
BUUUUUUUUT...
...think about this: if the Obama campaign and the media (but I repeat myself) drill it into everyone's head that Obama is leading, and the results show a loss, think about how many riots there will be, how easy it'll be to declare a national emergency (especially if there are a couple false-flag "terrorist" bombings mixed in), with Congress not able to meet and validate the results (plus it'll be challenged in dozens of lawsuits). The picture isn't pretty.
Alternatively, it provides plenty of cover for the results of massive voter fraud. Let's say the "polls" show a 3 point lead for Zero, and he wins by 0.5 points - the fact that there might have been 5 or 7 points of fraud would be made irrelevant in practice because the response to such accusations would always be, "how could there have been fraud if Obama won by less than the polls of only a few days before the election showed him with a 5 point lead?"
“...think about this: if the Obama campaign and the media (but I repeat myself) drill it into everyone’s head that Obama is leading, and the results show a loss”
... the end result is predictable: Unhinged leftists will proclaim the election stolen via voter suppression and fraud, they are already setting up to do that. Voter ID is their scapegoat.