While Obama has given a ton of specifics on several topics, does anybody actually know what McCain or Clinton's plans are for, say, Iraq? McCain seems to go go no deeper than stay-the-course, an already known failure. Hillary has changed positions on that more times than I can count and that doesn't really translate to a strong, well-thought plan being made for when she takes office and has to actually do something.
I prefer Kennedy's quote on self-delusion to the recent plague of 'deliberately obtuse or' but the point remains. If you're still believing that Obama has no plan and the "experienced" candidates have the grand theses typed up and ready to go, you're only doing it to yourself.