Hi, new to this forum and looking for advice. Currently am running three 9600 ranging from 1995 to 2000. Working well but really struggling to get the job done in a timely fashion. I am thinking of trading one 9600 for a 9860-9870 but demoed one last year and was unimpressed. In heavy crop of oats old 9600's crept forward(slowly) but 9870 plugged the pre-seperator 3 times in one round. ugh!! Also I need to get going in the a.m. when straw is tough and work in tough straw conditions almost all the time. Is this well suited to 9870? Anyone with experience with them in these types of conditions? I harvest wheat, oats, barley, canola etc. No corm or beans. Thoughts?