Just a few software bugs to get cleared up in new cab. Over tentioned hardware hear and there caused a little downtime on a couple machines. Tailings return to cylinder auger made wrong on four machines. Someone read prints wrong or something and mislocated flighting and paddles which caused pluging. Main difference with machine is thicker longer wearing iron in key locations. Machines preformed just as their previous models of same hours of use. With us and some customizing they will be even more of a joy to run. Overall I'm very satisfied with the way they are running as well as the operators.