Way back in the beginning of this current primary cycle, I whined a lot about polling. I can't find the posts now, but I know that I was ranting about land lines and cell phones and how lack of calling cells can tilt a poll. At the time I think I was suggesting a tilt to favoring "establishment" voters.
Well, now, here this! Research is catching up with me. But it's hard to say who is helped or hurt by excluding cell-only households.
By the time we start the 2012 Primary Cycle (2 years from now), I'm sure this will be an even greater issue, even in New Hampshire.