It is advertised that it even works with the Grandquilter but the throat opening on the GQ is only 9" so your quilted design cannot be very large. Another drawback is that the start and stop is on the handle part so if you set your beginning reference point, starting the Q-bot might get the setup out of alignment. It is also quite expensive - MSRP I think is around $4,800.
I'd rather save my money for a mid-arm quilter with a built-in stitch regulator.
I'm not sure I would want to hand over all the quilting to a machine.