So. I just purchased an xi3 motor. After I get it, I'm thinking I made a mistake on purchasing. I ordered the xi3 24v 60" shaft. I was under the impression the "pinpoint gateway key was the add on and I could just purchase that have pinpoint? Am I wrong or do I need to purchase the xi3 with pinpoint gps to be able to have that feature? Also, do you NEED pinpoint gps for anchor lock? Or does that come standard on all the Xi motors? Because the extra features I'm not gonna use. I mainly just want the spot lock. Thank upu