I am a moderate republican who supports McCain, but does like Obama. I don't agree with his politics, but I think he has integrity. I don't think I'd vote for him, but a McCain vs. Obama race would at least be refreshing. For that reason I am torn, because while I like seeing Obama succeed, I think he is also more of a threat to McCain than Hillary.
I will say this, however, while Obama can be inspiring, talks a great game, and is a great speaker, I have yet to hear much substance. All I hear is change, blah, blah, blah, tomorrow not yesterday, blah, blah, blah. I was listening to his speech last night and though the first 5 minutes was good, but it kept droning on with the same change language and I kept waiting for something else with a little more meat.
Unless Obama can really put forth some reasonable and pragmatic solutions to the problems facing the country, he may not have as easy of a time with McCain as many here seem to think.