Not for me, I’m sensitive to lactose so I have to think carefully about substitutes and a nutritious enough sugar meal that will provide me with what I don’t consume from the dairy food.
Yes; because it will make you feel more energetic and you will feel fuller while also feeling satisfied and it makes it easier to not go for a snack later on.
I’ve never had any myself, but personally I think that anything filling, tasty and healthy is a good breakfast, so it sounds like a great breakfast