Every single business that I can think of, aside from Boscov's, moved out and was replaced by some independently-owned place. Like "Everything for $7" etc. Even Arby's moved out. And the crowd is....not so great most of the time.
I know a lot of people like Penny's as an outlet store, but I was SO annoyed that I no longer have a real Penny's to shop at. That outlet store is really, really hit or miss. Glad you got a hit, though!
We do visit the movie theater at Fairgrounds, though. Ironically, it is the best one we have.
Honestly I've never been any other place in the fairgrounds mall but JCPenney. I have a boscovs 2 miles away from me.