It is amazing what the updates did forthis machine, about half done with corn and have not had my 23s in any corn, this 8010 is all we can handle to keep the corn away from. I say anybody that is thinking new machine go find one to ride with. And we got this thing to go through the mud where the quad tracs get stuck we have not been able to get it stuck with the new tires they will out perform tracs. Deere called to let us demo there turned up 9660. I say will she put out 5000 bu per hrIJ They say no and I say dont bother with demo untill you have one that will! And it sounds like Deere has some serious engine problems. Now Cat said theres will put out 5000 and said maybe end of week or next.