I have a 2013 M7040HDC that I love. Pre-DEF or the other option where the tractor would stop and superheat the engine for emissions (JPL probably knows way more about that). Bought new at 0% for 7 years. Cab, AC, etc. Added rear wheel weights, loader, QA bucket and QA bale spikes/pallet fork. Wish I had added a 2nd remote and the air ride seat, but other than that I'm happy. Pulls a 14' offset disc like nobody's business through hard clay soil.
I watch the markets occasionally just to see what mine is worth and you can get a pre-ban like mine for $35,000 - $40,000 with less than 1000 hours in excellent shape. I paid $44K new OTD with the attachments. Kubota reminds me of Vortex. They had to undersell their products for years to establish a market presence against Deere and the other big boys. I think that difference in price is almost gone now since Kubota has a strong dealer network and a great quality product. My only knock is the plastic wants to go pink fast. I only leave it outside while I am working ground, drilling, etc. which is less than 60 days a year but it is already fairly pink. JPL is there a solution to that?
Edit to add: It sips the fuel too. I can get close to an hour a gallon pulling an implement as long as I keep it around 1500 rpm.