I always felt Spoodles was the best when they had the buffet. Even after the buffet stopped, I still feel their breakfast is as good as any restaurant on property. I have also really enjoyed Whispering Canyon at WL for breakfast too. The servers are very playful and our meal was excellent.
I haven't tried it yet, but I want to try Trail's End sometime.
Oh, I almost forgot.....Fresh at the Dolphin is awesome for breakfast.....we ate there last trip. It is more expensive than the other restaurants I mentioned above, but is excellent. It is also excellent at lunch. If you go here, prepare to eat a lot and to make it your big meal of the day.