I am very interested in either the Kubota L4610 GST or the new John deere 4610 power reverser transmission. The Kubota is GST while the JD is a shuttle type transmission. Any thoughts between the two transmissions? Also, I want 3 remotes on the back for top and tilt but the JD website has me confused. Tell me what I need to get 3 remotes (6 couplers) on the back when doing the price configurator at JD's website, thanks in advance