Demoing a sawther (MF) with topcon. It's on Waas. I like the auto steer,, BUT it needs RTK to work right. I am set up with Trimble RTK , so if I buy I would want to put Trimble in the sawther to match my bases. Local Trimble (Case dealer) sales says to use a EZ PILOT, not plug & play because the MF sawther & Trimble don't like each other.