We have a 2013 Top Air TA1600 with steerable hitch .
To put it plainly , IT IS A PAIN IN THE BUTT
Our trimble FMX doesn't reconise it , so we have to run the hitch off of a C3000 and the sprayer off of the FMX .
We can get it accurate for a while than it will mess up and you may as well not have the option .
When it works , it is great , but to keep it working is another issue .