Hmmm, Green vs Orange... I thought the thread may have smacked of Irish politics.
Yanmar is not a reason to avoid equipment. Small to medium sized Yanmar diesels are used by the thousands in marine service where reliabillity, repairability, and economical operation are definite considerations. Nothing spoils a sea voyage faster than being dead in the water. Even the little Yanmar V-Twin diesel is scattered heavily through the yachting community that could buy whatever they want but select Yanmar.
I would feel as confident with a Yanmar diesel engine as I do with My Kubota which is extremely high confidence that it will start first time every time and put in a good days work on a reasonably small quantiy of fuel.
I don't want to start a tractor-color war but not all of the JD mystique was earned in recent times. You may buy a green legend whose honors are historical in nature, not current events. Of course there are some really good JD units, you have to pick and choose and not be blinded by the hype. Not every thing green is a winner. By the way, Kubota has been in business over 116 years (not all making tractors) in case anyone was concerned they were a Johny Come Lately.
Pat