If you do a search for BX2200 problems you'll find a few more than expected. On the negative side, the three cylinder engine is a real shaker at low RPMs, the HST is whiny and a bit weak, there are issues with the HST fan breaking, power steering issues, and other little niggling problems (fuel tank leaks, 3PH adjustments, etc.). Many hours will just bring more of these problems to the forefront. Mine has about 500 hours and has had some of the above issues.
This model doesn't seem to be one of Kubota's top of the line tractors. Apparently it is made for very small hobby farms and has to be affordable for that market. Thus, some compromises have to be made. It is more of a large mower (with a MMM or a flail/rotary) than a HD tractor.
That said, it has been very functional in its niche around here. My wife loves it and her new LA211 FEL. She hauls prunings from the orchards and mows between trees. It aerates the lawn, pulls a fertilizer cart, runs a chipper, pulls trailers, performs as a yard mule, rototills the garden, levels with a landscape rake, scrapes with a box blade, and can be used like an ATV. It does what would be expected of a small and maneuverable machine.
But we have a backhoe and a larger tractor to do the more substantial jobs so my view of the little tractor is somewhat influenced.