I have not seen many comments on this page from operations that have purchased the STS machines. Most of the opinions previously voiced here are from those who have only demoed, or briefly tried, or had a neighbor use one. I'm certainly not a large operator, just have two machines, but I am extremely pleased with mine. I personally have sat in my 9750 for over 400 hours in the grain, and have just started corn this week. Other than a glitch with the center belt on the draper table, I have had no downtime. My sample is consistently superior to my 96's which I never thought possible, and I am consistently 1 to 1 1_2 mph faster than the 2388's, and 1_4 mph faster than a 460 cutting with me. This machine is not the answer to everything, but I have owned red and yellow, and I couldn't be more satisfied.