Changing the rotor to an axial configuration will undoubtedly change the entire combine. A couple of things come to mind that I think I will not like 1) rotor drive will be come more complex, 2) will lose the nice engine compartment, 3) probably lose accelerator rolls, 4) removing rotor will no longer be a 45 minute job. I also hope that if they do make the change that they copy Cat by threshing the crop with a transverse cylinder first then separate with a rotor. The change will have some advantages Im sure, but I bet the changes wont make it any simpler or cheaper. Kind of wish they would work on some of the Hyper stuffthose guys are definitely on the right track. I guess if it ends up making it a better machine it is fine by me, but it is hard to not be skeptical.