If anyone was at the 2001 Farm Progress Show and saw the combine corn side-by-side field demos, the difference in the capacities of the combines really was apparent. Both the STS Deere and the 485 lexion with 12 row heads were moving at good ground speeds.(4-5mph.) The Gleaner R-72 with 12 row head had everything that it could handle at 2.5 mph. Same with the Massey rotary with a 8 row head.The Massey sounded like the engine was at full power. The Case rotary 2388 was going a good ground speed, but only had a 8 row head. Same with the New Holland. Both the Cat and the Deere were the best and fairly equal for that day. Iwas at the show on Wednesday. Did anyone else that was there come to the same conclusions as I didIJ