I have to admit you are right. I just saw a troll over at The Blaze saying that Sarah was doing this to avoid having to answer hard questions while Romney Pawlenty and Cain all had appeared on TV in the last 30 days.
On the other hand, taking the case right to the people and past the media like Reagan did has worked every time it’s been tried...(once.)
And Palin has been on the news every night and during the day during the past 30 days. I would dare say people are hearing what she says 10 times more then any of the other candidates.