2 years on a sts 12.

320 tires after last year (wet) are banned for life on this farm.... forever, no exceptions.   I think any 1200 gallon sp sprayer has some gravity issues in wet ground....    We have 20.8's we use for pre digger application,  have yet to see any compaction type issues on the crops.

Service is "Ziegler like" in all aspects.  A+


Spraying into corners, around trees, poles, any object  = front boom

Keeping the sprayer "cleaner" = rear booms


No auto steer here.   Hopefully add it for pre plant next spring.   (waiting for trimble to get a platform)


Best get a demo to decide for yourself.    In my world, booms and snowblowers belong in the front.     Wish I had an upfront cultivator to get volunteer corn in my corn this year.   ;(  

Good luck