South Common is a bit of a disaster. Nothing wrong with the big box stores in the power-center, but where it failed is bringing together the smaller retail stores (i.e. nike, Guess, GAP, etc.) all in close vinicity.
What it should have been is an outdoor outlet mall of the premium outlets variety.
http://www.premiumoutlets.com/
A walkable experience.
Instead, going from point A to point B requires going in and out of your automotive, wrestling for parking, and repeating. A frustrating experience that benefits no one.
The other alternative would have been an enclosed outlet mall a la Cross Iron Mills in Calgary.
A missed opportunity by developers, the lack of involvement by the City which accelerated ancillary costs surrounding the development, has soured whatever benefits that were purported at the design stage. A vision failed. An absolute abomination of a project.