I'm eating crow when I say this - JR will tell you - but I can't stand the noise the motor makes when turning. It's irritating to me and I think it scares some of the fish.
99% of the people that have them love them to death and wouldn't consider owning anything else. For the first time in my life, I'm a 1%-er.
If I fished stillwater, I'd like it a lot more.