I found this article. It left me speechless.

Barack Obama is among best presidents ever - George W. Bush not so much, say scholars in Siena poll - By Corky Siemaszko

FTA:
George W. Bush was no FDR, but Barack Obama could be.

That's the verdict of 238 of the nation's leading presidential scholars...

[...snip...]

Obama got high marks for intelligence, ability to communicate and imagination, but his score was dragged down by his relative lack of experience and family background.