Americans are now pretty evenly divided about whether they would rather have Barack Obama or George W. Bush in the White House. 48% prefer Obama while 46% say they would rather have the old President back.
Bush had atrocious approval ratings for his final few years in office, particularly because he lost a lot of support from Republicans and conservative leaning independents. Those folks may not have liked him but they now say they would rather have him back than Obama. 87% of GOP voters now say they would prefer Bush, a number a good deal higher than Bush's approval rating within his party toward the tail end of his Presidency. Democrats predictably go for Obama by an 86/10 margin, and independents lean toward him as well by a 49/37 spread.
These numbers suggest some peril for Democrats in making Bush a focus of their messaging this fall. A lot of folks who contributed to the former President's low level of popularity now like Obama even less. Figuring out a way to make voters change their minds about the current President would be a much more effective strategy for Democrats than continuing to try to score points off the former one.
Full results here