Even “likely voter” polls don’t tell the whole story since Donald Trump is bringing millions of new people to the voting booth, many for the first time.
I'm not so sure about that. While I agree that Trump will bring in new voters I believe that the methodology for selecting "Likely Voters" relies on more than just a "Did you vote last time" question.
But I could be wrong about that. In any case this is a very favorable set of polls.