“Not ready to lead” and similar kinds of claims always seemed to me from the get-go to be weak, and self-defeating.......”he’s dangerous” is much better, but not entirely within McCain’s apparent comfort zone, so I wouldn’t expect much from McC personally along those lines, and probably not much from more blunt ad hominem TV and radio ads......There is SO much to attack Obama on, yet the McCain campaign at this phase seems to defer to the more abstract, bi-partisan gentlemanliness, which never rises to anger at being ridiculed, lied about, misrepresented, which Obama and his surrogates are positively lovin’ being able to get away with on a daily basis/ OTOH, the “he’s dangerous” tack would be undermined if they chose to do it in commercials with the usual ominous sounding voice-over, that by now is so generic that the actual content is lost, or likely to be overlooked by the dazed viewer/voter. THere are STILL millions of people who don’t know much about this Obama character, which is why you can expect him to lose, not counting the possibilities of mass voter fraud.
They have used 'he is hypocrite' explicitly, so it will not be too much stretch into.. "he is dangerous".