Haven't been to AoA yet....we have a reservation in a couple of months. people I know who have been & stayed have loved it...loved the themeing, said the food court was good. We toured it in July and it looked nice....set up pretty much like Pop Century but with different, and it appeared to be, more heavily themed. Main pool looked nice, had a nice poolside bar. gift shop had the usual Disney souvenir merchandise.
Port Orleans is cute, fairly compact (in comparison to some of the other resorts), well-themed in terms of being like New Orleans. Food court is good. Main pool has the dragon slide which all the kids seemed to be having fun with. They have a cute little boat that takes you to DTD.
You're going from 2 deluxes to a value & a moderate so you need to lower your expectations a bit in terms of amenities, but the themeing etc. in both is good & they each have their own charms.