Obama-Biden will be just fine...
if the American people take a good, hard look at the positions and ideas of both candidates and their VP's before the election.
I believe that McCain's convention bounce, which is entirely due to Palin's honeymoon with a public that doesn't yet know very much of anything of substance about her (as opposed to distracting scandal or gossip items), could be short-lived once people realize just how extreme her positions are.