My quick opinion of the Garden Grove Bfast buffet is that the good stuff is REALLY, REALLY good. But the bad stuff is comically bad.
If they lowered the price, and only kept the good stuff, I think it would be a deal at say, 18.00, considering the hotel + Disney upcharge.
When we went, there was a real egg/omelet station.
Hot cereal / oatmeal/grits and cold yogurt with PLENTY of VERY GOOD toppings
Cold cereal (yeah, yawn)
Tons of Pastries - but the croissants and cinnamon rolls were the only decent ones. Those cinnamon rolls might be the best on property, by the way.
Tomato / grilled cheese sandwich portions- decent enough
sausage/bacon/scrambled eggs/ breakfast potatoes (all really bad - salty, cheap, garbage)
Smoothies in single serv portion glasses - different flavors and just plain AWESOME.
Pancakes - total garbage, hate to say it. Hard as rocks - comically bad.
There were several other hot things offered, but I can't recall, nothing too notable comes to mind.
I hear the Fresh Med buffet at Dolphin is better. If you are considering Garden Grove, you might as well consider Fresh Med as well. It's right there, too. Fresh Med closes earlier, probably.