Oh yeah, certainly. As Sen. Dodd put it tonight, electability is not to be taken lightly. At the time, Dodd was making a point that in recent polls, half responded that they would never vote for Sen. Clinton.
Edwards has the right stance on the issues, and he's the
only Democrat that can beat any ticket the Republicans come up with.
He also admitted that he is not perfect, and that he did accept PAC contributions previous to this campaign, but no longer.
http://johnedwards.com/splash/