Breakfast sandwiches? I haven't seen it, but I haven't stayed at an FI since the beginning of the year. The buffet I used to get were hardboiled eggs, cereal, yogurt, juices, snack bars, danish and make-your-own waffles.
If you do it right, you can take your hardboiled eggs over to the nearest Wingate Inn and use their english muffins and bacon to make your own breakfast sandwich...not that I've done it