I believe the tractor, whether it be blue, green, or orange, will work comparable to the other, the cab on any will have minor differences, even with all the brand loyalty opinions, which ever is selected will be a fine tractor. But I have to say that now having a cab is a difference I would not go back from. I use my Kubota B3030hsdc whenever I like, and just today a neighbor with a Kubota was mowing a side hill without a cab, started in the cool of the morning, but by 11:00 had to quit, the 85 degree heat and the heat off the engine and transmission were just too much for him to continue mowing the field. It all comes down to personal preference in the end. You won't go wrong with NH (which I have previously owned), JD, or Kubota, all fine units. Find a dealer close by you can work with, a good dealer will make a good tractor a great tractor. Best wishes