Gonna post an update, I've had a lot of trolling time on this system. I have some minor complaints, one major one, but for the most part it's just an amazing system so far. The biggest test for me was a 2 night, 3 day off the grid camping trip to the Western Maine mountains area. With the Covid situation, I can't rent a cabin or even a hotel/motel, so to get my spring ice out fishing trip in I had to go back to basics and primitive camp. This means no recharging of my 3, group 31 deep cycles at the end of the day, I'd have to stretch the batteries for the entire trip. I was able to troll using my kicker for thrust and the Ulterra for auto-pilot and cruise control for almost 2 full days of trolling. I'm talking 10 hours of solid fishing a day. By the end of the 2nd day I was nervous that the batteries wouldn't have enough juice to stow my motor, so I went old school and back to steering the boat with the steering wheel again which was miserable. I can't tell you how much of a game changer the system is for fishing, especially fishing by myself. No matter what the waves, wind or current is doing, I no longer have to drive the boat. I can fish instead of drive. I don't have to worry about the boat spinning out of control and tangling my lines while I am setting up a downrigger or catching a fish or whatever I want to do. The downside, that I discovered, is that I no longer have any desire to troll without the auto-pilot. Using a steering link between my 500lb V6 outboard and the little 6 horse kicker, which wasn't an issue before is now totally miserable. Maybe ignorance really is bliss. It's not a huge issue since my days of remote primitive camping are definitely limited.
I only have one real, major complaint. I would really like Minn Kota to tell me why on earth there are two cables coming from the control head. There is one huge, coiled wire that anyone with a trolling motor is familiar with, then there is a much smaller, not coiled wire that is for networking the unit to my Helix 9. This isn't really an issue for any of the manual stow motors, but with the Ulterra, that smaller ethernet cable get's all munged up within the coil when you stow or deploy (sometimes). They tell you to run it down the center of the coil, then zip tie it loosely at the bottom of the coil only. So when the motor is deployed and at a low setting in the water there is about 50" of the ethernet cable flopping on the deck. When I go to stow the motor often that cable often gets fouled in the main coil. This is a severe design flaw. You already have the biggest wire you have ever seen with the coil, why is the ethernet cord not also enclosed safely within the coil? Really, a Minn Kota engineer should get fired over this absolute major design flaw. I am shocked at how dumb this cable management system is, and the Ulterra has been around for a long time now.
I also had a major complaint about the i-pilot remote, which is a touch screen, when it was hanging around my neck and the auto-pilot, cruise control operating, the remote swinging around my neck would sometimes turn off settings. I hate touch screens. But I didn't realize I could lock the screen. Gotta read the manual dummy!!
All in all I am really happy with my investment. I've bought entire boats that cost less than this system all said and done, but this setup is completely worth the money so far. Hopefully it will continue to be trouble free.