Bush and his policies never entered the equation for me during this election.
My decision point was very simple. If the incumbent didn't show up for work, was a primarily negative/blocking factor in important legislation (like immigration), and pretty much contributed to the overall do-nothing congress we've had for the last several years, I voted for "anyone but the incumbent".
It had nothing at all to do with the President. If the guy in office showed up to work and either voted for or against the president's policies, it doesn't matter to me. If he didn't show or consistently voted against, regardless of which party sponsored the bill, then I voted against him.
For everything else on the ballot, if it cost money or took responsibility away from locals or individuals and placed it in the hands of the govt, then I voted against. Again, it had nothing to do with Bush.
This election and the next, I'm on the "toss the bastards out" ticket because they're mostly worthless. Time magazine spent a dozen pages pretty much proving that Pelosi spent the entire last 6 years doing NOTHING but blocking any legislation sponsored by the republicans, even if that legislation was an exact duplicate of policies she campaigned for. In my opinion, she is just about the worst kind of politician there is anywhere. She's willing to put partisian politics ahead of the good of the nation in every single situation, and she strong-armed everyone around her into following her obstructionist lead.
Don't believe me, check out the Time magazine article and judge for yourself. It has nothing to do with Bush, but everything to do with the bastards in congress needing to get put on the unemployment roster because they're utterly worthless. This was probably the worst congressional session in history, yet people still try to blame the upheaval on the president... Total BS. Congress did it themselves and they're so focused on their own partisian politics and re-election, they can't imagine why people are so pissed off.