OK, What changes have CaseIH, NH, White_Massey made since apx 1978IJ Basic minor modifications! Just like the R72 isn't an N7, there is a difference! Processor, shoe, head. And certain crops do better in a conventional design, reason for the Gleaner C62! And if it weren't for companies like Marvin Gordon has most of the combine designs would not evolve. Hyperized takes the simple Gleaner design and gives it even more capacity. Why do Deere owner modify their machines, aka blowers, different bars, after market sievesIJ For more efficiency and better performance! Why can my 20 yr old Gleaner class 6 out-perform a new Deere STS class 7 machine in corn and soybeans yearlyIJ Because it's hyper mods give it the capacity to operate at or above class 7 with the class 6 hp. Will the Deere owners modify the class 7 STS in a few years to operate at or above class 8IJ Or will they wait and spend the money for Deere to do it for themIJ I read regularly of power chips being installed to improve performance of many Deere products and they aren't authorized by Deere. Seems Deere and Gleaner both in one form or another have more capabilities then when they leave the factory. If you can't justify the Hyper mods to a Gleaner than you can't justify the Power Chips, blowers, etc. that don't come direct from the Deere factory that I see most of the Deeres running with in my area. Just don't improve that JD design with a corn reel, Crary or Herschel sickles, non-OEM bars and concaves, feeder house blowers, power chips,.... Will as many 1999 STS JD be operating in 2019 as there are 1982 N series Gleaners in 2002IJ NOT lIKElY! There are already many complaints of tin wearing through on the STS and they haven't seen the acres or hours that most N (1978-1985) Gleaners have. I didn't buy Gleaner because of name, resale or price, I buy (any color)of machine for its design_servicability, capacity_efficiency, and longevity. I'm not married to any manufacturer as many farmers seem to be!