Meaningless polls, imo. Walker was up by double digits. If Donald is up by 20 in December, then he’s good.
But, you’re probably right, we’ll see.
Trump, apparently, isn't yet sending in swarms of college kids to pad straw polls. He seems incredibly methodical, rolling out a policy paper every four weeks, hitting and re-hitting all the first 10 or so primary states. That way, even if one guy (say, Carson) comes out and manages to sneak out a victory in one state, he still won't have the ground-power to press everywhere. That's why I think Trump has this wrapped up shortly after Super Tuesday.