Thanks for your comments on the feeder floor. Yes the bigger unloading auger did speed up the unloading time. For example, while picking 200 bushel corn on our irrigated fields, if I started the field with a full bin and started unloading, with the R72 it would take about 1855 feet to get unloaded. With the R75 it only takes about 1300 feet. This really help with the grain cart being able to keep up. The combine could get empted out quicker so the cart could go unload sooner and get back for the next load.