My nephew bought new 6105d a few years back. He initially liked it, but he got rid of it and bought a 2012 6125r.dont forget the 6Ds around here........seems to me to be 6Ds or 6Ms ...a few 6Es and yet to see a 6R....... The lots are covered with 5Es and a rare 5M....yet to see a 5R in person but heard a few rumors LOL
He said the transmission, clutch, and drivetrain ultimately drove him to get rid of it. It just felt very light duty and primitive compared to the 6r. The 6d was cheap though!