I have not used it yey...first impressions...The access to all pumps , filters, valves etc is easy and well thought out. Interior Cab is roomy...lots of A/C ducting. Auto throttle ( sweet ). The only dissapointement at first glance is there is no way to switch between High and Low speed travel without engaging a toggle switch. Not sure if it is going to be a pain when grading as I am used to the infinite adjustment at the push off my foot on the floor switch with the 393.5 I had...need 3 hands I guess.