Subbing half whole wheat flour (instead of all white) when making the waffle batter ups the nutritional value as does a good slathering of homemade blueberry sauce.
And yes on waffle night we do it up right. The powdered sugar shaker comes out along with dollops of whipped cream and a bit of sausage on the side. Life is too short to miss out on waffle nights.
Note: here's a great link for smoothies if you have some extra frozen blueberries.