Planter is a pull type, 16R30. Planter passes do not have to be perfect on our hills, we don't cultivate and sprayer drives what ever works.  FMX is unlocked to RTK.  I could not tell if the planter is not tracking true going around curves anyway.  I have noticed the FMX drives narrow on some curves(passes are way closer than the should be).  I know Trimble wanted the dealers to support the products, not have customers call a call center.  Different business model than Ag Leader.  I agree Ag Leader has much better customer support.

I use the Freeform because I have to farm following the contours in our hills.  AB lines are out.  I would like to use Curves, but have not had good luck with them.  I don't remember why, its been a while since I tried.  I am getting worried about it failing when I need it during planting season.  I realize a new unit could fail also.