I have a 40BF tiller on a 15ft Misty River, Best boat and motor I've ever owned Have had both since 2004 and bought new. Not a bit of problem all these years but then again probably only about 150hrs use on them. The motor sips gas to say the least and quiet. Had the motor shipped in from the west coast when I bought it as tillers that size were hard to come by around here. The east & west coast fishermen swear by the 40 & 50 Honda's So if thier good out there they must be good. But like anything if it's used you have to do your homework.
My son is moving to Newfoundland next year so I might just take it out there and leave it with him.
Theo