We recently received the opportunity to do about 1,000 acres of custom work split evenly between beans and corn. It will be planted with a twelve row planter so we need to use either a six or twelve row head. It is my understanding g that a 9600 or 9650 with singles and a six row head would still not work well because intake would be too low. Is that correct? What would you recommend investing in for a new custom operation. Thanks in advance for the help!