Town square was slacking with places to shop at but now they have that edge. To me, shopping is all about looking for deals and finding treasures which saks off 5th fulfills for me.
About the store well its pretty much already been said. It is a lot bigger, brighter, organized and you don't have to gore through a rack of clothes to see what each of them look like. That fact that it's at town square is great since you have so many other options in terms of shopping and great places to eat while you do so.
Overall: This isn't a place where everything you see will be a winner. Just like shopping at nordstrom rack, marshall etc.. you will run into a lot of clothes that really don't catch your eye until you find that gem. So best of luck to all of you and happy treasure hunting.