One minor gotcha is they're currently dependent upon a limited supply of remanufactured and no longer available (NLA) parts. Some supplier(s) is going to have step up and make new ones to keep building and supporting tractors. It's not an unsolvable problem.

For anyone who likes rural shop repair videos of farm (mostly older), passenger, and commercial vehicles of all makes and ages from ancient to modern, they might appreciate Watch Wes Work.

https://www.youtube.com/c/WatchWesWork