DCL for a honeymoon?

My fiance and I are considering a Disney 7 night Western Caribbean cruise for our honeymoon next year in mid August. It'll be the first cruise for both of us, and his first time traveling to anywhere tropical. Neither of us are huge into Disney, but the idea of adults-only sections really appeals to us. How suited is Disney for honeymoons? Would you recommend it or not, and if not, what line would be better? Thanks! Smile ~Lauren