Front quarters I leave the scapulas in and debone the lower leg bones. Rear quarters I debone to help the cooling process. I lay the rear quarter on my Tyvek ground sheet (3x3') and fillet the femur away by making a vertical cut along the inner portion of the bone and fillet the meat away around the whole circumference. I debone the lower leg bone completely. If I'm less then 30 minute from the truck (which has coolers full of ice) I pack out bone-in and debone the hind quarters on the tailgate. This also helps to fit the quarters in my 150qt coolers.