Garden Grille breaky is a thing of the past. We used to love it there, just like we enjoyed eating breakfast at MK's Tony's (axed), and MGM's Hollywood and Vine (turned into a character).
I think part of the reason the GG and Tony's breakfasts got axed is that as resort hotels sprang up people started staying on property and eating in their hotels. When more people stayed off-property they would come early for breakfast. Now, they eat in the hotels.