I saw a Kioti 45 hydro with a Loran cab at Ag Progress Days and for some reason it just didn't look right. I guess I'm used to looking at the factory cabs and not sure if you can get AC with the Loran units or if you can at a very high price. I have seen the Sims cabs on the 20 and think they look sharp. For visibility I don't think you can beat the New Holland cabs.