I am wanting to buy a new 15 HP for my boat. Which motor should I get? I want a 2-stroke, 15HP and I do not want a 4-stroke because they weigh more. I have narrowed it down to Merc, Suzuki, JohnnyRude, Yamaha, and Honda. Cost is not an issue, but service is, and all have service centers where I live. Can anyone tell me the pro's and con's of each? I am looking for facts, not opinions.