I was looking at one of these models but have not heard much feedback with respect to experience with this brand line or this model. Evidently it is pretty new so not sure if any of you have this model. What do you all think of it? Seems to be a superior model to the John Deere 777 & 797. Any comments & opinions appreciated. Link to Ferris IS 5000Z Here is a place that has them for sale on the net. Link to IS 5000Z Store Would be interesting to see how this machine does on steep slopes with a Catarpillar diesel.