We are considering trading our L4630 Kubota Cab tractor on one of these http://www.deere.com/en_US/groundscare/products_equipment/utility_tractors/cab_tractors/index.html These are new. 4320 is our choice. If we trade we will be going from a glide shift to a e-hydro. Seems like we can adjust to it. The Kubota is a great tractor, but John Deere's cab and operator station is awesome. Check it out and any experience with these "Twenty Series" e-hydros and hopefully JD cabs would be greatly appreciated. Also the L4630 would be for sale about one month while we wait on our new tractor. If we still owned it then it goes to the JD dealer.