I was just at my local dealer and saw the 2004 Z XP. I am not in the business, just an extreme fan of commercial Zero Steers. I currently have a Bunton 2250 that is only two years old. I like the unit because of the electric lift mower deck. Due to a back injury, I find the Zero's to be more comfortable to ride, but the hand and foot lever deck lifts are still hard on the back. Well, to get to my point, I love this unit and I am seriously considering trading in the Bunton for an Exmark. Is there an aftermarket power lift that will work with the Z XP? If so, where can I get it? The reason for even considering the trade is that I have seen the improved cut quality and the striping system works very well. I also have been slowly converting most of my eqiupment from gas to diesel. I just love the smell of diesel in the morning (joke). Any feedback would be greatly appreciated.