Do you mean the difference between the Mansion section and the Alligator Bayou area rooms? If so, I can tell from my experience the mansions have a more "refined" old south feel and seem to be a tad more adult. While the Ab section has trundle beds available and is more rustic and more "splash mountain" in ambiance. DD decided that AB rooms remind her of Splash mountain (minus the funky hand rail smell).
sharon