So what does it all mean? NH Primary that is

Well, it certainly puts more air into Romney's balloon. And that's a good thing. So says Captain Obvious.
Just as good, it takes a lot of air out of Rick Santorum, and Newt Gingrich. Both of whom would IMHO be disastrous GOP candidates, easily beaten by Obama.
Too bad Ron Paul is still flying fairly high. The TV pundits all dismiss Paul saying "he could never get the nomination." I hope they are right, but I don't see what makes the pundits so sure. This is a democracy, votes are votes, and Paul has a goodly number of them. He sure has a lot of yard signs out up here.
The opposition started whacking Romney about his days at Bain Capital. Bain is venture capital/private equity and their business was investing in shaky companies hoping to turn a flake into a winner. Sometimes Bain won it's bets and sometimes it lost them. Romney should be saying something like, "At Bain we financed this winner and that winner and this other winner and today they are all in business, employing this many people, people who would be out looking for work if we hadn't financed the company that employs them today. Sure we had some losers that didn't work out, but our winners employ far more people than the losers laid off. "