I wouldn't worry too much about fast food places. Try and look at the positives because no matter what all the haters on here say (not this group of posters...yet) no company in it's right mind spends half a billion dollars without plans to make the property first class.
http://www.bizjournals.com/washington/breaking_ground/2014/06/springfield-town-center-update-new-tenants.html?page=all