I’ll take Richard Viguerie’s opinion over yours, Danny.
Reagan certainly didn't seem to like or trust the man much, once writing of Viguerie, "You know this so-called conservative has never been for me." (Source: Richard Viguerie- The Voice of Reagan?)
And here's a link from Google books to a page in the book Reagan: A Life in Letters which is relevant to this subject of the history of Viguerie's relationship with Reagan.