Don't do it. Auto pilot means no pedal. You can always add co pilot later.
This is my thought on noise and the minn kota. You would thnk the motor and prop spinning and making noise and vibrations from either minn kota or motorguide would have a greater effect on fish then minn kotas electronic steering spinning outside of the water normally and couple feet a out the waterline. I have no basis to my thought. Just my personal take on the issue
one of those options meant you couldn't do something. i forget what was it was though. i'd still give damon a call so he can give you his opinion on everything.
get the basic and go wild with a new finder.