I was thinking more on the lines of a 300, 410, 510. 865 is Euro isn't itIJIJ Saw a pic of one and the re-thresher seems big on it even compared to the 750-850, 760-860. Haven't been around them as much as the smaller ones, but the basic concept seems the same. What is old is new again!! Maybe the boys at Massey were ahead of their time then, if now everyone incorporates similar past ideas into current designs.