I think that's accurate for most utility tractor buyers. And so far my tractor has not needed any major repairs, only very minor issues and basic maintenance, which I have been able to handle myself. So in 3 years, I have not spoken to my dealer. Buying a well built tractor that never breaks down, means your dealer won't be needed for anything more than the original sales. I order all my parts online. Tractor owners in this category typically average 110 hrs per year.
Large farming operations are the exact opposite of this strategy. They need to purchase a reliable tractor from the most reliable dealer, who is able to send mechanics out 24/7 for any possible tractor or combine repairs. Service is critical. Relationships with the dealer are absolutely necessary for successful agriculture operations. Tractor owners in this category typically average 800 hours per year, and not uncommon to find 4000+ hours on their tractors.