Less or no sugar would be great! I quit sugar in my coffee twenty years ago; now I can't stand sugar in my coffee, not even in my cup of macchiato. BUT, when I'm in the mood for dessert, I can have a cup of fancy sweet and creamy coffee, even a bombón or an affogato; it's just I can't call it coffee anymore, though, he he.
Once you quit sugar in your coffee, you'll get to love its taste more! You'll see.
Seriously... if you say so, it must be true but I don't dare to leave my coffee unsweetened, I prefer as Celia Cruz says: Azuuucarrrr!