Savannah/Charleston and in between

My husband and I are heading from New York City to Charleston for a wedding and since we have never been, decided to take five days so we also can visit Savannah. We will have time for two dinners in each city and I have made reservations at Old Pink House and Husk (though not sure if we should eat at McCrady's instead). Thinking of The Grey and Figs for the other nights. Would love to hear from people as to their favorites in each city and where we should stop for lunch on the two drives between Savannah and Charleston.

Thanks from two Northeast city folks who love to try regional best when they travel.