I love the Pop Century.. to me it is just exploding with Disney Magic! It just feels like DisneyWorld to me.. very very upbeat and magical... the colors, music, and sparking floor etc.. just awesome. The french quarter may be more pretty.. but the Pop Century is more DIsney!
I would choose Pop Century over any moderate resort even if they were all the same price. Honestly! The moderate resorts to me are just blah.. they may look a little nicer.. but theres no magic to them. To me, i want to feel like im in disney world.. and when your at the Pop Century you know your at Disney.. absolutely huge mickey statue, etc. Being at the French Quarter may be nice for my grandmom or soemthing.. but to me.. looking at New Orleans does not feel like Disney.
While I dont like the moderate resorts, the deluxe resorts on the otherhand are so amazing.. Poly, GF, Boardwalk, Wilderness Lodge, etc.. now theres some resorts that are so ridiculously full of ambiance that they become magical in themselves.
I also love the fact that you get your own bus to the Pop Century.. you don't have to make any other stops just 1 stop and thats it.. love it! The arcade there also is the best that Ive seen except for the Contemporarys. The foodcourt kicks major too.. huge with lots of options. A lot of pools and big ones too.. although i dont waste time at the pools. THe bar by the pool is nice.. not big but nice to stop by if you have time.
Anyway.. so to answer your question, I would get a preferred room at the Pop Century over any moderate resort.. including the French Quarter.