Better Bonnie Brakes

I've noticed that a number of the photos of New Bonnevilles posted on this forum show that EBC floating front discs are widely used. In fact, I use one (along with HH pads, an adjustable brake lever, Metzler tires, and careful bleeding). I know that there is much available to improve the brakes even more. Can any of you suggest additional upgrades? Reasonable cost is preferred...thanks.