Everyone seems to be in a rut thinking that All tractors are used for tillage in 30" rows. We farm hills, wide rows and make hay, so a tight-turning FWA set wide is nice. Plus there are many uses where you just need the PTO hp, not the traction, so the Genesis can drop all that extra weight that wrecks your hayfields on the 8000's. Having the engine set back in the frame reduces stress on the drievetrain and eliminates long internal shafts. It also makes the hood noticably smaller and easier to see over_around. As far as extra parts, the JD uses more parts of the expensive variety i.e.-- gears, shafts and dropboxes -- than the Genesis. I don't have the specs in front of me, but isn't a ballasted Genesis about the same weight as a ballasted 8000IJ