Our local dealer has sold a number of the versatile version of that sprayer, lots have duals. They have had a couple drop box issues and the early ones with 120ft booms had issues but from what I understand they have been sorted out. I sure like the mechanical drive. I think most guys have been happy, I'm told you can now buy a 120' aluminum boom version of the versatile, which would be nice but costly I'm sure. Hope it treats you well!