I disagree. SC is not heavily populated with religious folks like Iowa and is much bigger state than IA. And more important, it is a regular primary, not a 2-3 hour Caucus, and there is no snow storm approaching. Trumps lead over Cruz is 500% bigger in SC compared to IA, in RCP average of polls. That will be tough to overcome for anyone.
SC is among the most religious states in the RNC primary process.
New York values are not a good sell.
Trump better bring the Cruz bashing to an end if he wants the south.
People in the Bible Belt know the difference between the communion plate and the offering plate.