Very much the opposite in regards to the Kelo decision.
McCain started off very well, but as they trudged on in the debate, the fluency of his arguments started to break apart, and he started coming across as a staunch social conservative, moreso than I believe that he actually is or intended to be. I think there were some fence sitters that he probably lost as the evening went on.
Personally, I wish it hadn't turned out that way. Some of the things Obama said were just asinine (don't even get me started on all of the ECE education reform and "community service" credit crap), he just came across as the better speaker towards the end.