I went through American Equipment:
Steven DeRycke
Sales Manager
 
American Equipment, LLC
6112 Collett Rd West
Farmington, NY 14425
(585)924-5480 x502
This was my salesman  - we seemed to "hit it off".  I haven't taken delivery yet, and don't know when I will.  But Steve was/is a straight shooter as far as I can tell.  I did a fairly deep dive into Kiotis and Kubotas and had numerous questions for him which he either answered or researched for me.  I came down to comparing the dk4510 to the Kubota 
L4701.  Loader capacity was a big seller for me and the Kioti was significantly better in that regard.  ( I need to be able to pick up and move 1500lb IBC tote bins filled with firewood).  I am a standard transmission kind of guy so I was not really looking at the NX series and the SE is Hydro only. The Kioti also has a few more features than the 
L4701, and when the dust settled on the deal was $6,500 less.  
I run my current tractor in the woods a lot so a cab was not in the cards.
If you are looking for a CK frame size tractor I have a 
L3400 Kubota I am selling/trading in ( 540 ish hours)
If you are doing any kind of research you really should visit Steve.