As far as cabs are concerned, Deere commenced using their current cab before CaseIH changed theirs; - I'm told that one company produces the cabs for both CaseIH and Deere. I agree with you concerning CEBIS, and the 3D seives are neat. I have a problem drawing an exact comparison between the CaseIH and Deere STS though; - their feeding system is totally different. We demo'd a 9650 STS against a 2388 in weedy barley, both units pushing 25'. The field was as much green with weeds as it was yellow, and their was a huge difference in performance between the two machines, as far as feeding was concerned. Since the Deere only has about 20 horsepower on the Case, I can't say that it was power that made the difference. Since we dairy farm, straw quality is important to me, and again, the Deere seemed to deliver better balable straw that the Case, I believe mainly on account of the lobe-styled grates in the seperator stage of the rotor. On the negative side, I'm told that it is a huge job to pull the rotor from a Deere, and I can believe it. I think I'll stick with my 9610 for now!