I think Dems will rue the day that they didn't nominate Edwards.
This country is on the precipice, and 30 years of reaganomics got us here. I think we need bold changes, and bold leadership. I only see that coming from Edwards. The incremental baby steps, and bipartisan fuzziness coming from Obama (and clinton) I don't think will cut it.
But, with regard to competent stewardship of american foreign policy, and a modicum of respect for civil rights and the environment, Obama is certainly an improvement from the BushCo. nightmare.
I'll definetly vote for him if he's the nominee. I don't pay much attention to endorsements, (christ, Kucinich told his supporters to caucus for obama in iowa, WTF?), but it'd be a nice feather in Obama's cap to get Edwards support.