I've heard about this before, I think the plan was to move 1,000 Libertarians there. I dunno how great an idea it is, although I don't want to knock it. Recruiting more Libertarians everywhere might have been a better exercise. Montana/utah and states in that area might have been a better pick, although the small pop of new hampshire is certainly advantageous.
I wouldn't underestimate the efforts of 100 determined people to make big changes.
I just wonder if it won't get lost in the large demogrpahic changes of people fleeing the blue states, as seen in this story: