Mizuho's Nick Setyan believes Darden Restaurants (DRI) did a good job at justifying weakness the company's earnings showed. Now, it needs to outline a clear path for guidance. Nick points out that casual dining trends remain strong, but QSR categories are weakening. Michelle Korsmo of the National Restaurant Association sees greater confidence long-term due to a steady climb in restaurant hiring and guest counts. She discusses surveys done by the association which she believes show key pain points for the restaurant industry.