I've had two Minn Kota's and liked them, but had to replace the foot pedal which was about 70.00 bucks or so and then the mother board went out and that was another 75.00 bucks. I bought a 170 DC recently and it had a motorguide on it and I'm much happier with it than the Minn Kota. Also the side to side movement seems to wane after a little while with the Minn Kota foot peddle.
When my Motorguide goes, and hopefully that will be a while, I'll go back with a Motorguide, but that's just my preference. Hope it works out for ya