i used 2 10's and the rest where micro..i also use the first three guides for transition and then the rest are straight on the bottom. i would certainly love to try more. i started to worry about getting out of shape. do you soak your nuts overnight? we want everyone to be happy. coffee mug shown for size reference. it is always a great idea to clear a home before you move in to clear the space, or if the energy is feeling really heavy. those guys know how to make an omelette! 