I understand what you mean, and I am one of those who wasn't going to vote for McCain before Palin came along, however, I don't wish harm on him. This will make her poised in 4 years, though. I am excited about that.
Has McCain given any indication at all that he intends to serve only one term? If not, then Palin will be running for VP again in four years. She'll run for POTUS in 8.