Don't get me wrong. I love Westfield SouthPark mall. Target is my second home. Kohl's is my first. But I can't help noticing a gaping hole in the retail landscape of restaurants and stores, superstores and super-duper-stores that has come to define the Interstate 71 area -- fast food. I know, I know, that stuff will kill you, and drive-thrus are considered a blight on the community. But really, haven't you ever been running errands in that part of town and wanted to swing by to grab some lunch for yourself or pick up dinner for the kids? Someplace cheap, where you don't have to get out of the…