What is the appeal with 2000 bushel grain carts? Last fall I watched a 1650 bushel cart drive rounded up to a hopper bottom, unload about 1000 bushel and headed back to the combine, and it drove rounded up to the trucks and sat and waited on a truck. When said truck arrived it unloaded about 1000 bushel and headed back to the combine! I thought 1000 bushel cart is all he needed, 650 bushel was along for the ride!