It reminds me of the expensive Kohler fixtures we put in our house. Bad choices. The repairs are horribly expensive. One of the toilets cost over 300 for repair because they had to replace a whole cartridge thing. The same with the faucets...not just a washer or something simple like on the old faucets or toilets.
i have a Bernina 820, which is the 830 without the embroidery. I wouldn't be too happy if I had to spend 1000 to replace a sensor.