Fantastic breakfast. I don't understand why anyone would think it is not a good breakfast.
I often have a bagel with cream cheese and smoked salmon - cheese on toast with cured fish.
Another common breakfast is toasted sourdough with a spread of ricotta cheese and sliced pear. Cheese on toast with fruit.
What is up with dogmatic people who think that breakfast MUST be cereal and milk? The best breakfasts are Japanese ones - rice, grilled fish and miso soup. Breakfast of champions and they are the thinnest population in the world.