I was picking up swathed cereals that had rain on them this afternoon and I really noticed the fluctuating engine load in that. Probably would be different with something with more than 290hp, but still it was very noticeable. I didn't remember that when running the 580R in swaths. Maybe an APS in front with a rotary separator behind would make a wicked walker machine. Don't let Deere read that though, they might have to copy it!
Increase in Marketing > Increase in Yield > Increase in Land Base
Diverse crop rotation, increased residue retention and minimized tillage will increase yield and crop health more than anything we can spray or spread at litres or pounds per acre.