Right on R-72. Our R-72 has been rock solid too. I'm really glad that they have not gone too far down the complexity road with their new ones...all those gadgets are just trouble. Do we even really need to have concave clearance adjustable from the cabIJ I see no need for that in corn and soybean country. Their are very few design changes needed on these machines. Besides changing design all the time just costs too much money. A neighbor bought a new STS this fall. He said that he has never combined a full day yet without the area JD tech person having to fix something. That was 12 days into harvest. The list of all the problems is too long for this post. But put it this way, this is all the better JD has been able to get his machine to operate...1) automatic header height has never worked, not for a minute. He has run his head manually all fall, 2) Contour Master has never as well, he runs that manually too, and 3) Green Star...need I say more. What a joke! I could only imagine if he had this happen to any other color equipment, why he'd sue the company and certainly never buy that brand again. Instead he will get another one in a couple of years when by his own admission he would have more done with a good 6620. I bet the Hurtts and tbran would agree with me when I say that Gleaner dealers do not have the luxury of keeping customers like JD dealers can despite equipment as poor as JD STSs.