Header loss will be higher, especially in light wheat crops. Separator loss and wear could be lower, but may not offset header loss in many conditions. Cleaning shoe will be loaded similar. Maintainance on SR or other stripper heads is generally pretty high_acre, but at least you don't have knife drive failures. (Our centerline drive will help on both designs in the future.) Resale value is often less because of the limited market. Stripper might be okay if you are trying to double crop soybeans and get an earlier plant time and less loose straw to contend with. Stripper makes more sense in rice to avoid taking in green foliage _ leaf matter. Not so in most KS wheat fields. Header and bonnet height controls are not automated, so driver stress level is higher. If you run one in the ground, you will kick your own butt and_or that of the driver ( ie not an real operator). The extra ground speed of a narrow stripper causes more combine vibration, stress, cracking, wear and tougher on graincart operators. Stress level may increase .373 shakabits. I don't see very many second _ repeat sales. My preference is still a straight cut head. Good luck either way.