I had a Kubota tractor and still have a Kubota mower, all metric. Anyone that works on anything themselves has to have double sets of everything. The US gov't tried to get everyone to go metric back in the 90's but failed because of the cost that they weren't willing to pay. They mandated that all DOT's replace all of their signs on interstates with metric and threatened to cut off fed funds if they didn't. Well most states just said they couldn't afford it and just ignored the fed. The fed was bluffing and everyone knew it. That fiasco cost the tax payer millions.
From a civil, architectural, mechanical stand point it makes sense. Civil is feet and hundredths of a foot, architectural/carpentry is feet and fractions of an inch and mechanical is inches and hundredths of an inch. All three different systems of measurement and all three in common use in the US. With the metric system there is only one unit, the meter. The conversion error of our three systems costs millions each year. I had to make the conversions everyday at work. There is 3.2808333 feet in a meter. I didn't have to look it up. When I started a new project I always purchased a box of tapes that had both feet/hundredths and feet/inches so the carpenters could use the surveyors dimensions. I passed them out when I got asked what the conversion was. I could always count on a carpenter to supply me with material anytime I needed it.