It's a workable strategy. William Donoghue of the Catholic League has also sued a couple of churches. It's the only way to put an end to the one-sided application of an unjust law that was passed by Lyndon Johnson.
Churches should be free to make informed comments on the political scene. As things stand, however, only left-wing comment is allowed. We need to sue these people for breaking the law until the law is finally repealed and freedom of speech is restored to religious people in America. Why should only leftists and secularists be allowed to talk about politics according to their beliefs?
On the Daytona - Bush after action report I posted last night I mentioned Roy Hargrave. He does NOT mention a candidate you should vote for, he does not cross the line of the law, but he makes no bones about their positions.