They didn't have any DK or NX models in stock. I think the NS is priced in between those two. I really liked the larger frame of the NS, compared to the old DK35 I was replacing (Cub clone). There is so much more room in the operator area, which is nice when mowing for 6 hours. I love the suspension seat. I don't like having a step only on the left side of the tractor though. I like the telescoping lower links on the 3pt hitch. I don't think a new DK has that. I like the loader control next to the seat on the NS, but I think the new DK still has it mounted forward on the right stanchion of the loader frame support, same as my old tractor. . I am still getting used to all the safety interlocks that my old tractor didn't have. I was just lucky that day when I saw it, and it was set up just how I needed it to be. I didn't pass it up because I figured it might be a while before another one showed up. I was looking at the other orange tractor's LS4701 line, but it was more $$ money and the dealer was further away with multiple stores. The Kioti dealer near me is a family operation that has been there a long time and you can deal with the owners. The controls are virtually identical to my old tractor, so my muscle memory doesn't have to learn many new things. I think the hand throttle is reversed from my old tractor; clockwise to go faster now, and counterclockwise to go slower. This is the shuttle shift version. Now I need to build a carport for it.