If Kerry wins, I can see that all the conservative and indepedent endorsements coming Kerry's way will cause us problems down the road.
I can just see it: in 2008, Republicans will quote all these conservatives, "[Generic conservative] supported Kerry in 2004, so why has he turned against the President?"
I guess we liberals will deserve it, after so benefitting from conservative disillusionment with Bush this year. Anyway, these are the concerns of the victor... and hopefully will be the concerns to which we can look forward.