I am checking out the specs for the 4530. Sound like a heck of a tractor for decent price. I went to the distribution center at Tomball TX. Too bad they didn't have a 4530 for me to see. They told me those don't stay around long. The whole distribution center is on a modest size facility. They do have quite a few tractors on site however. I saw more 3325s and 2615HST than any other models. I wonder if those are the best selling models.