Matt, you are speaking to a progressive who has been won over in this thread. With me you are speaking to a long time GOP who used to never vote in primaries because I thought all politicians were basically junk, anyhow. "Likely primary voters" will be targetted, but Ron Paul is unusual in that he appeals to broader swaths of the electorate, so much so, that we NEED some to register GOP or he won't win the primary. Some in the 'likely primary voter' pool can be swayed our way, but a significant segment are set against him. Those set against him in the 'likely primary voter pool' are less likely to change their minds than those outside the GOP who like him are to change their registrations --- IF they think it will actually do some good.