I have a 7010 and am looking for more capacity and horsepower so I had the dealer out to look at getting a 8120 and for a few grand I thought well the 9120 has the power I need and more. I don't really know if I need it to be that large though. I am running a 12 row Geringhoff head with a 2162 Flex Draper. My 7010 did ok with these, but I like that 5 mph mark and never can achieve it with the 7010. The sieve capacity isn't there and hp is lacking. Most years this machine can do good but 09 was a test the wet corn wet stalks and wet ground sucked. I think I averaged 3.5 mph. If I get this monster 9120, what are a few things you pros think I should put on her anything special? I would love the advice. Thanks guys.