I have eaten at all of the mentioned restaurant chains. I would probably throw Long John Silvers out of the mix given the similarities of all the others. Since none are compelling of their own right, I tend to lean toward the one which seems to have the shortest wait. Bottom line would be that unless you have a diet restriction (e.g. allergic to seafood etc), then any one will be more or less the same experience. I have had good luck at Longhorn Steaks on occasion, which I would place in the similar category.